public void init() { Scanner scan = new Scanner(System.in); n = scan.nextInt(); m = scan.nextInt(); for (int i = 0; i < n; i++) { String input = scan.next(); record.add(input); } for (int i = 0; i < m; i++) { String input = scan.next(); char[] charArray = input.toCharArray(); boolean isValid = false; for (int j = 0; j < charArray.length; j++) { char c = charArray[j]; for (char d = 'a'; d <= 'c'; d = (char) (d + 1)) { if (d == c) continue; charArray[j] = d; if (record.contains(new String(charArray))) { isValid = true; break; } } charArray[j] = c; if (isValid) break; } if (isValid) System.out.println("YES"); else System.out.println("NO"); } scan.close(); }
public static void main(String[] args) { Scanner inp = new Scanner(System.in); int n = inp.nextInt(); String[] store = new String[n]; for (int i = 0; i < n; i++) store[i] = inp.next(); int[] cnt = new int[n]; Arrays.fill(cnt, 0); String str = inp.next(); for (int j = 0; j < n; j++) { int l1 = store[j].length(); for (int k = 0; k <= (str.length() - l1); k++) { if (str.substring(k, k + l1).equals(store[j])) { cnt[j] = cnt[j] + 1; } } } int y = 0; for (int m = 0; m < n; m++) { y = Math.max(y, cnt[m]); } System.out.println(y); for (int h = 0; h < n; h++) { if (cnt[h] == y) System.out.println(store[h]); } }
public static void main(String[] args) { Scanner s = new Scanner(System.in); BigInteger a = new BigInteger(s.next()); BigInteger b = new BigInteger(s.next()); BigInteger ad = a.add(b); BigInteger mu = a.multiply(b); System.out.println(ad); System.out.println(mu); }
public static void main(String[] args) throws IOException { Scanner scanner = new Scanner(new BufferedInputStream(System.in)); int num[][] = { {0, 2, 3, 5, 6, 7, 8, 9}, {2, 3, 4, 5, 6, 8, 9}, {0, 2, 3, 5, 6, 8, 9}, {0, 4, 5, 6, 8, 9}, {0, 1, 2, 3, 4, 7, 8, 9}, {0, 2, 6, 8}, {0, 1, 3, 4, 5, 6, 7, 8, 9} }; while (scanner.hasNextInt()) { int a = scanner.nextInt(); String b = scanner.next(); if (a == 0) break; String data[][] = new String[5 + (a - 1) * 2][(3 + (a - 1)) * b.length()]; for (int i = 0; i < 5 + (a - 1) * 2; i++) for (int j = 0; j < (3 + (a - 1)) * b.length(); j++) data[i][j] = " "; for (int i = 0; i < b.length(); i++) { for (int j = 0; j < 3; j++) { for (int k = 0; k < num[j].length; k++) { if ((int) b.charAt(i) - 48 == num[j][k]) { for (int h = 0; h < a; h++) data[(a + 1) * j][1 + i * (a + 2) + h] = "-"; } } } for (int j = 3; j < 5; j++) { for (int k = 0; k < num[j].length; k++) { if ((int) b.charAt(i) - 48 == num[j][k]) { for (int h = 0; h < a; h++) data[1 + h][(j - 3) * (a + 1) + (i * (a + 2))] = "|"; } } } for (int j = 5; j < 7; j++) { for (int k = 0; k < num[j].length; k++) { if ((int) b.charAt(i) - 48 == num[j][k]) { for (int h = 0; h < a; h++) data[a + 2 + h][(j - 5) * (a + 1) + (i * (a + 2))] = "|"; } } } } StringBuffer sb = new StringBuffer(""); for (int i = 0; i < 5 + (a - 1) * 2; i++) { for (int j = 0; j < (3 + (a - 1)) * b.length(); j++) { if ((j - (a + 1)) % (a + 2) == 0 && (j + 1) != (3 + (a - 1)) * b.length()) sb.append(data[i][j] + " "); else sb.append(data[i][j]); } sb.append("\n"); } System.out.println(sb); } }
public static void main(String[] args) { Scanner in = new Scanner(System.in); int m; m = in.nextInt(); String grid[] = new String[m]; for (int i = 0; i < m; i++) { grid[i] = in.next(); } displayPathtoPrincess(m, grid); }
public static void main(String[] args) throws IOException { Scanner scanner = new Scanner(new BufferedInputStream(System.in)); while (scanner.hasNext()) { String str = scanner.next(); if (str.equals("*")) break; if ((int) str.charAt(0) < 97) num(str); else abcd(str); } }
public static void main(String[] args) { Scanner in = new Scanner(System.in); int t = in.nextInt(); for (int a0 = 0; a0 < t; a0++) { int R = in.nextInt(); int C = in.nextInt(); String G[] = new String[R]; for (int G_i = 0; G_i < R; G_i++) { G[G_i] = in.next(); } int r = in.nextInt(); int c = in.nextInt(); String P[] = new String[r]; for (int P_i = 0; P_i < r; P_i++) { P[P_i] = in.next(); } // Check Grid checkGrid(G, P); } }
public static void main(String[] args) { Scanner in = new Scanner(System.in); String time = in.next(); // Set format for input and output SimpleDateFormat sdf = new SimpleDateFormat("hh:mm:ssa"); SimpleDateFormat out = new SimpleDateFormat("HH:mm:ss"); try { Date inTime = sdf.parse(time); System.out.println(out.format(inTime)); } catch (ParseException e) { // TODO Auto-generated catch block e.printStackTrace(); } }
public static void main(String[] args) throws IOException { Scanner scanner = new Scanner(new BufferedInputStream(System.in)); BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); int num; while ((num = scanner.nextInt()) != 0) { ArrayList<String> all = new ArrayList<String>(); for (int i = 0; i < num; i++) { all.add(scanner.next()); } Collections.sort(all, comptr); StringBuilder sb = new StringBuilder(""); for (String s : all) { sb.append(s); } System.out.println(sb); } }
public static void main(String[] args) throws NumberFormatException, IOException { Scanner sc = new Scanner(System.in); int N = sc.nextInt(); int M = sc.nextInt(); int maxValue = (int) Math.pow(2, 5) - 1; int[] array = new int[N]; int first = 0; int second = 0; for (int i = 0; i < N; i++) { array[i] = Integer.parseInt(sc.next(), 2); } for (int i = 0; i < array.length; i++) { for (int j = i + 1; j < array.length; j++) { int or = (array[i] | array[j]); if (or > first) { first = or; } } } System.out.println(first + " " + second); }
public static void main(String[] args) { /* Enter your code here. Read input from STDIN. Print output to STDOUT. Your class should be named Solution. */ Scanner sc = new Scanner(System.in); String s1 = sc.next(); String s2 = sc.next(); int[][] f = new int[s1.length()][s2.length()]; for (int i = 0; i < s1.length(); i++) { for (int j = 0; j < s2.length(); j++) { f[i][j] = 0; } } for (int i = 0; i < s1.length(); i++) { for (int j = 0; j < s2.length(); j++) { // important! if (i == 0 || j == 0) { if (s1.charAt(i) == s2.charAt(j)) { f[i][j] = 1; } else { if (i > 0) { f[i][j] = f[i - 1][j]; } if (j > 0) { f[i][j] = f[i][j - 1]; } } } else { if (s1.charAt(i) == s2.charAt(j)) { f[i][j] = getMax(f[i - 1][j], f[i][j - 1], f[i - 1][j - 1] + 1); } else { f[i][j] = getMax(f[i - 1][j], f[i][j - 1], f[i - 1][j - 1]); } } } } System.out.println(f[s1.length() - 1][s2.length() - 1]); }
public static void main(String[] args) { Scanner in = new Scanner(System.in); String s = in.next(); int l = s.length(); Double sqrl = Math.sqrt(l); Double low = Math.floor(sqrl); Double high = Math.ceil(sqrl); int r = 0; int c = 0; if (low == high) { r = low.intValue(); c = low.intValue(); } else if (low * high >= l) { r = low.intValue(); c = high.intValue(); } else { r = high.intValue(); c = high.intValue(); } // System.out.println("Row: " + r); // System.out.println("Col: " + c); StringBuilder sb = new StringBuilder(); char en[] = s.toCharArray(); for (int i = 0; i < c; i++) { for (int j = 0; j < r; j++) { if (j * c + i < l) { sb.append(en[j * c + i]); } } sb.append(" "); } System.out.println(sb.toString()); }
public void solve() throws Exception { n = in.nextInt(); m = in.nextInt(); graph = new char[n][m]; cracked = new boolean[n][m]; for (int i = 0; i < n; i++) { graph[i] = in.next().trim().toCharArray(); } sx = in.nextInt() - 1; sy = in.nextInt() - 1; gx = in.nextInt() - 1; gy = in.nextInt() - 1; cracked[sx][sy] = true; if (sx == gx && sy == gy) { if (graph[sx][sy] == 'X') {} } int scount = 0; for (int i = 0; i < 4; i++) { int nx = sx + dx[i]; int ny = sy + dy[i]; if (nx < 0 || nx > n - 1 || ny < 0 || ny > m - 1) { continue; } if (graph[nx][ny] == '.') { scount++; } } int gcount = 0; for (int i = 0; i < 4; i++) { int nx = gx + dx[i]; int ny = gy + dy[i]; if (nx < 0 || nx > n - 1 || ny < 0 || ny > m - 1) { continue; } if (graph[nx][ny] == '.') { gcount++; } } boolean isNeighbors = false; for (int i = 0; i < 4 && !isNeighbors; i++) { int nx = sx + dx[i]; int ny = sy + dy[i]; if (nx < 0 || nx > n - 1 || ny < 0 || ny > m - 1) { continue; } if (nx == gx && ny == gy) { isNeighbors = true; } } if (sx == gx && sy == gy) { if (graph[sx][sy] == 'X') { if (scount >= 1) { out.println("YES"); } else { out.println("NO"); } } else { if (scount >= 2) { out.println("YES"); } else { out.println("NO"); } } } else if (isNeighbors) { if (graph[gx][gy] == 'X') { out.println("YES"); } else { if (gcount >= 1) { out.println("YES"); } else { out.println("NO"); } } } else if (dfs(sx, sy)) { if (graph[gx][gy] == 'X') { out.println("YES"); } else { if (gcount >= 2) { out.println("YES"); } else { out.println("NO"); } } } else { out.println("NO"); } }
public static void main(String[] args) { /* Enter your code here. Read input from STDIN. Print output to STDOUT. Your class should be named Solution. */ Scanner sc = new Scanner(System.in); int t = sc.nextInt(); while (t != 0) { int R, C, r, c; R = sc.nextInt(); C = sc.nextInt(); char grid[][] = new char[R][C]; for (int i = 0; i < R; i++) { String l = sc.next(); for (int j = 0; j < C; j++) { grid[i][j] = l.charAt(j); } } r = sc.nextInt(); c = sc.nextInt(); char pattern[][] = new char[r][c]; for (int i = 0; i < r; i++) { String l = sc.next(); for (int j = 0; j < c; j++) { pattern[i][j] = l.charAt(j); } } int i = 0; String g = new String(grid[i]); String p = new String(pattern[i]); int present = 0; while (i < R) { int cc = g.indexOf(p); int flag = 0; if (cc != -1) { for (int k = 1; k < r; k++) { g = new String(grid[i + k]); p = new String(pattern[k]); int x = g.indexOf(p, cc); if (x != cc) { flag = 1; break; } } if (flag == 1) { p = new String(pattern[0]); } else { System.out.println("YES"); present = 1; break; } } i++; if (i > R - r) { break; } g = new String(grid[i]); } if (present == 0) { System.out.println("NO"); } t--; } }
public static void contactBookOperations(String contactBookName) throws IOException, ParseException { FileWriter fr = new FileWriter(contactBookName, true); BufferedReader fileReader = new BufferedReader(new FileReader(contactBookName)); BufferedWriter fileWriter = new BufferedWriter(fr); String address = ""; String name = ""; boolean validName = false; String dateOfBirth = ""; boolean dateValid = false; String petName = ""; int tag = 0; String contactType = ""; boolean invalidTag = false; boolean moreEmail = false; String email = ""; String emailChoice = ""; boolean morePhone = true; String phoneChoice = ""; String phoneList = ""; String contactAdded = ""; long phoneNum = 0; int choice = 0; ArrayList<String> nameList = new ArrayList<String>(); // arrayList to hold names of contacts in the file... Scanner sc = new Scanner(System.in); String searchString = ""; Scanner stringReader = new Scanner(System.in); String line = ""; String totalDetails = ""; // System.out.println(fileReader); while (choice != 6) { System.out.println("\nTO ADD CONTACT->PRESS 1 "); System.out.println("TO EDIT CONTACT->PRESS 2 "); System.out.println("TO REMOVE CONTACT->PRESS 3 "); System.out.println("TO LIST CONTACTS->PRESS 4 "); System.out.println("TO SEARCH CONTACT->PRESS 5 "); System.out.println("TO GO BACK TO PREVIOUS MENU->PRESS 6 "); while (!sc.hasNextInt()) { System.out.println("\nENTER ONLY NUMBERS RANGED FROM 0 - 6"); sc.next(); } choice = sc.nextInt(); switch (choice) { // ADD A NEW CONTACT........ case 1: // add contact option............. // add name dateValid = false; invalidTag = true; moreEmail = true; morePhone = true; email = ""; phoneList = ""; nameList.clear(); System.out.println("\nENTER NAME OF THE PERSON(Ex: Aditya Dey)"); validName = false; fileReader = new BufferedReader(new FileReader(contactBookName)); while (!validName) { name = stringReader.nextLine(); // read contact name from user name = name.trim(); if (name.equals("")) { System.out.println( "\nNAME OF THE PERSON CANNOT BE BLANK\nENTER NAME OF THE PERSON(Ex: Aditya Dey)"); continue; } while (((line = fileReader.readLine()) != null)) // read till end of file { String s = line.substring(0, line.indexOf('=')); // add each name that exists in the file if (!nameList.contains(s)) { nameList.add(s); } } // System.out.println(nameList); if (nameList.contains(name)) // if name already exists, print error message { System.out.println("\nA CONTACT NAMED " + name + " ALREADY EXISTS."); System.out.println("\nPLEASE ADD ANOTHER NAME(Ex: Aditya Dey)"); } else { validName = true; nameList.add(name); } } // date of birth System.out.println( "\nENTER DOB OF THE PERSON IN DD/MM/YYYY FORMAT Ex: 12/05/1992 OR PRESS ENTER TO SKIP"); while (!dateValid) { dateOfBirth = stringReader.nextLine(); if (dateOfBirth.trim().compareTo("") == 0) dateValid = true; else // doubt? next() skips next scan... dateValid = isValidDate(dateOfBirth); if (!dateValid) { System.out.println( "\nINVALID DATE...\nENTER DOB OF THE PERSON IN DD/MM/YYYY FORMAT Ex: 12/05/1992"); } } // System.out.println(dateOfBirth); // add contact type System.out.println("\nENTER PET NAME OF THE PERSON OR ENTER TO SKIP"); petName = stringReader.nextLine(); System.out.println("\nCHOOSE CONTACT TYPE..."); System.out.println("\nFOR FAMILY->PRESS 1 "); System.out.println("FOR FRIENDS->PRESS 2 "); System.out.println("FOR ASSOCIATES->PRESS 3 "); System.out.println("FOR OTHERS->PRESS 4 "); while (!sc.hasNextInt()) { System.out.println("\nENTER ONLY NUMBERS RANGED FROM 1 - 4"); sc.nextLine(); } tag = sc.nextInt(); while (invalidTag) { switch (tag) { case 1: contactType = "Family"; invalidTag = false; break; case 2: contactType = "Friend"; invalidTag = false; break; case 3: contactType = "Associate"; invalidTag = false; break; case 4: contactType = "Others"; invalidTag = false; break; default: System.out.println("\nENTER ONLY NUMBERS RANGED FROM 1-4"); invalidTag = true; break; } } // System.out.println(contactType); System.out.println("\nENTER ADDRESS IN ONE LINE OR PRESS ENTER TO SKIP"); address = stringReader.nextLine(); // System.out.println(address); while (moreEmail) { System.out.println("\nENTER EMAIL ADDRESS OR PRESS ENTER TO SKIP"); email = email + "," + stringReader.nextLine(); // System.out.println(email); if (!(email.trim()).equals(",")) { System.out.println( "\nTO ADD EMAIL ADRESS->PRESS 'Y' OR 'y'..TO STOP ADDING EMAIL PRESS ANY OTHER KEY"); emailChoice = stringReader.nextLine(); if (emailChoice.equals("y") || emailChoice.equals("Y")) { moreEmail = true; } else { moreEmail = false; } } else { moreEmail = false; } } email = email.substring(1, email.length()); // System.out.println(email); while (morePhone) { System.out.println("\nENTER CONTACT NUMBER"); while (!sc.hasNextLong()) { System.out.println("\nINVALID CONTACT NUMBER.\nENTER A VALID CONTACT NUMBER"); sc.next(); } phoneNum = sc.nextLong(); phoneList = phoneList + "," + phoneNum; sc.nextLine(); // doubt? not included: doesnt read phonechoice..... System.out.println( "\nTO ADD MORE PHONE NUMBERS->PRESS 'Y' OR 'y' \nOTHERWISE PRESS ANY OTHER KEY"); phoneChoice = sc.nextLine(); if (phoneChoice.equals("y") || phoneChoice.equals("Y")) { morePhone = true; } else { morePhone = false; } } phoneList = phoneList.substring(1, phoneList.length()); System.out.println("FOLLOWING DETAILS HAS BEEN SAVED IN THE PHONEBOOK"); System.out.println("---------------------------------------------------"); System.out.println( "[" + name + "," + petName + "," + contactType + "," + address + "," + dateOfBirth + "," + email + "," + phoneList + "]"); totalDetails = name + "=" + dateOfBirth + ":" + petName + ":" + contactType + ":" + address + ":" + email + ":" + phoneList + ":" + new Date(); fileWriter.write(totalDetails); fileWriter.newLine(); fileWriter.flush(); break; // EDITING A CONTACT case 2: String editName = ""; String details = ""; String line3 = ""; String[] detailParts; String newDob = ""; String newPetName = ""; String newAddress = ""; String newContactType = ""; String newEmail = ""; String newPhone = ""; String newString = ""; String name3 = ""; choice = 0; nameList.clear(); String[] parts; fileReader = new BufferedReader(new FileReader(contactBookName)); while (((line = fileReader.readLine()) != null)) // read till end of file { String s = line.substring(0, line.indexOf('=')); // add each name that exists in the file if (!nameList.contains(s)) { nameList.add(s); } } BufferedReader editReader = new BufferedReader(new FileReader(contactBookName)); dateValid = false; invalidTag = true; String editContact = ""; System.out.println("\nENTER THE CONTACT TO BE EDITED"); editName = stringReader.nextLine(); if (!nameList.contains(editName)) { System.out.println("\nA CONTACT NAMED " + editName + " DOES NOT EXIST"); } else { while ((line3 = editReader.readLine()) != null) { // System.out.println(line3); name3 = line3.substring(0, line3.indexOf("=")); if (!name3.equals(editName)) { newString = newString + line3 + System.getProperty("line.separator"); } else { editContact = line3; } } details = editContact.substring(editContact.indexOf("=") + 1, editContact.length()); detailParts = details.split(":"); newDob = detailParts[0]; newPetName = detailParts[1]; newContactType = detailParts[2]; newAddress = detailParts[3]; newEmail = detailParts[4]; newPhone = detailParts[5]; while (choice != 7) { System.out.println("\nTO EDIT DATE OF BIRTH->PRESS 1"); System.out.println("TO EDIT PET NAME->PRESS 2 "); System.out.println("TO EDIT CONTACT TYPE->PRESS 3 "); System.out.println("TO EDIT ADDRESS->PRESS 4 "); System.out.println("TO ADD EMAIL->PRESS 5 "); System.out.println("TO ADD PHONE NUMBER->PRESS 6 "); System.out.println("TO GO BACK TO THE PREVIOUS MENU->PRESS 7 "); System.out.print("ENTER YOUR CHOICE::\t"); while (!sc.hasNextInt()) { System.out.println("ENTER ONLY INTEGERS IN THE RANGE 1-7"); sc.nextLine(); } choice = sc.nextInt(); switch (choice) { case 1: System.out.println( "\nENTER DOB OF THE PERSON IN DD/MM/YYYY FORMAT EG: 12/05/1992"); while (!dateValid) { newDob = stringReader.nextLine(); // doubt? next() skips next scan... dateValid = isValidDate(newDob); if (!dateValid) { System.out.println( "\nINVALID DATE...ENTER DOB OF THE PERSON IN DD/MM/YYYY FORMAT EG: 12/05/1992"); } } break; case 2: System.out.println("\nENTER NEW PET NAME OF THE PERSON OR ENTER TO SKIP"); newPetName = stringReader.nextLine(); break; case 3: System.out.println("\nCHOOSE CONTACT TYPE..."); System.out.println("\nFOR FAMILY->PRESS 1 "); System.out.println("FOR FRIENDS->PRESS 2 "); System.out.println("FOR ASSOCIATES->PRESS 3 "); System.out.println("FOR OTHERS->PRESS 4 "); while (!sc.hasNextInt()) { System.out.println("\nENTER ONLY NUMBERS IN THE RANGE 1 - 3"); sc.nextLine(); } tag = sc.nextInt(); while (invalidTag) { switch (tag) { case 1: newContactType = "Family"; invalidTag = false; break; case 2: newContactType = "Friend"; invalidTag = false; break; case 3: newContactType = "Associate"; invalidTag = false; break; case 4: newContactType = "Others"; invalidTag = false; break; default: System.out.println("\nENTER ONLY NUMBERS RANGED FROM 1-4"); invalidTag = true; break; } } break; case 4: System.out.println("\nENTER NEW ADDRESS IN ONE LINE"); newAddress = stringReader.nextLine(); break; case 5: moreEmail = true; while (moreEmail) { System.out.println("\nENTER EMAIL ADDRESS OR PRESS ENTER TO SKIP"); newEmail = newEmail + "," + stringReader.nextLine(); // System.out.println(email); if (!(newEmail.trim()).equals(",")) { System.out.println( "TO ADD EMAIL->PRESS 'Y' OR 'y'..TO STOP ADDING EMAIL PRESS ANY OTHER KEY"); emailChoice = stringReader.nextLine(); if (emailChoice.equals("y") || emailChoice.equals("Y")) { moreEmail = true; } else { moreEmail = false; } } else { moreEmail = false; } } break; case 6: morePhone = true; while (morePhone) { System.out.println("\nENTER PHONE NUMBER"); while (!sc.hasNextLong()) { System.out.println("\nONLY VALID PHONE NUMBERS ALLOWED"); sc.next(); } phoneNum = sc.nextLong(); newPhone = phoneNum + ","; sc.nextLine(); // doubt? not included: doesnt read phonechoice..... System.out.println( "\nTO ADD MORE PHONE NUMBERS->PRESS 'y' or 'Y'\nOTHERWISE PRESS ANY OTHER KEY"); phoneChoice = sc.nextLine(); if (phoneChoice.equals("y") || phoneChoice.equals("Y")) { morePhone = true; } else { morePhone = false; } } phoneList = newPhone; phoneList = phoneList.substring(1, phoneList.length()); break; case 7: System.out.println( "[" + editName + "," + newPetName + "," + newContactType + "," + newAddress + "," + newDob + "," + newEmail + "," + newPhone + "]"); String newDetails = editName + "=" + newDob + ":" + newPetName + ":" + newContactType + ":" + newAddress + ":" + newEmail + ":" + newPhone + ":" + new Date(); newString = newString + newDetails + System.getProperty("line.separator"); BufferedWriter editWriter = new BufferedWriter(new FileWriter(contactBookName)); editWriter.write(newString); editWriter.close(); break; default: System.out.println("\nENTER ONLY NUMBERS RANGED FROM 1-7"); break; } } } // dob:petname:tag:address:email1,email2,email3..:ph1,ph2,...:crtdate break; case 3: // REMOVING A CONTACT BufferedReader removalReader = new BufferedReader(new FileReader(contactBookName)); String name2 = ""; String line2 = ""; String nameRemoved = ""; String finalString = ""; System.out.println("\nENTER THE NAME TO BE REMOVED"); nameRemoved = stringReader.nextLine(); if (!nameList.contains(nameRemoved)) { System.out.println("\nA CONTACT WITH NAME " + nameRemoved + " DOES NOT EXIST\n"); } else { while ((line2 = removalReader.readLine()) != null) { name2 = line2.substring(0, line2.indexOf("=")); if (!name2.equals(nameRemoved)) { finalString = finalString + line2 + System.getProperty("line.separator"); } } BufferedWriter removalWriter = new BufferedWriter(new FileWriter(contactBookName)); removalWriter.write(finalString); removalWriter.close(); System.out.println("CONTACT " + nameRemoved + " REMOVED "); } break; // LISTING ELEMENTS case 4: int listChoice = 0; BufferedReader listReader = new BufferedReader(new FileReader(contactBookName)); parts = null; TreeMap<String, String> nameDetailMap = new TreeMap<String, String>(); String line4 = ""; while (listChoice != 4) { System.out.println("\nTO DISPLAY CONTACTS BY ALPHABETICAL ORDERING OF NAMES->PRESS 1 "); System.out.println("TO DISPLAY CONTACTS BY CREATED DATE->PRESS 2 "); System.out.println("TO DISPLAY CONTACTS BY TAG->PRESS 3 "); System.out.println("TO GO BACK TO PREVIOUS MENU->PRESS 4 "); System.out.print("ENTER CHOICE::\t"); while (!sc.hasNextInt()) { System.out.println("ENTER ONLY INTEGERS IN THE RANGE 1-4"); sc.next(); } listChoice = sc.nextInt(); switch (listChoice) { // ORDERING CONTACTS BY ALPHABETICAL ORDERING OF NAMES.............. case 1: listReader = new BufferedReader(new FileReader(contactBookName)); line4 = ""; parts = null; while ((line4 = listReader.readLine()) != null) { parts = line4.split("="); nameDetailMap.put(parts[0], parts[1]); } Collection<String> c = nameDetailMap.keySet(); Iterator<String> it = c.iterator(); if (it.hasNext()) { System.out.println( "\nCONTACTS BELOW ARE LISTED IN ALPHABETICAL ORDERING OF NAMES"); System.out.println("-----------------------------------------------------------"); } else { System.out.println("NO CONTACTS AVAILABLE"); } while (it.hasNext()) { String s = (String) it.next(); System.out.println("\n\n" + s); System.out.println("---------------------------------"); String[] contactDetail = nameDetailMap.get(s).split(":"); for (int i = 0; i < contactDetail.length; i++) { if (contactDetail[i].trim().compareTo("") == 0) { contactDetail[i] = "Unavailable"; } } System.out.println("Date of Birth::\t" + contactDetail[0]); System.out.println("Pet name::\t" + contactDetail[1]); System.out.println("Contact Type::\t" + contactDetail[2]); System.out.println("Address::\t" + contactDetail[3]); System.out.println("Email Address::\t" + contactDetail[4]); System.out.println("Phone No::\t" + contactDetail[5]); System.out.println("Contact added::\t" + contactDetail[6]); } break; // ORDERING CONTACTS BY CREATED DATE.............. case 2: BufferedReader br = new BufferedReader(new FileReader(contactBookName)); line4 = ""; String date = ""; String[] part; TreeMap<Date, String> tm = new TreeMap<Date, String>(); while ((line4 = br.readLine()) != null) { part = line4.split(":"); SimpleDateFormat formatter = new SimpleDateFormat("E MMM dd H:m"); String h = (part[6] + ":" + part[7]); Date d = formatter.parse(h); tm.put(d, line4); } Collection<Date> c1 = tm.keySet(); // System.out.println(c1); Iterator<Date> it1 = c1.iterator(); if (it1.hasNext()) { System.out.println("\nCONTACTS BELOW ARE LISTED IN ORDER OF CREATED DATES"); System.out.println("--------------------------------------------------------"); } else { System.out.println("NO CONTACTS AVAILABLE"); } while (it1.hasNext()) { String s = it1.next().toString() + ""; // System.out.println(s); System.out.println("\n\n" + s); SimpleDateFormat formatter = new SimpleDateFormat("E MMM dd H:m"); Date d = formatter.parse(s); System.out.println("---------------------------------"); String[] nameContact = tm.get(d).split("="); System.out.println(nameContact[0]); String[] contactDetail = nameContact[1].split(":"); for (int i = 0; i < contactDetail.length; i++) { if (contactDetail[i].trim().compareTo("") == 0) { contactDetail[i] = "Unavailable"; } } System.out.println("Date of Birth::\t" + contactDetail[0]); System.out.println("Pet name::\t" + contactDetail[1]); System.out.println("Contact Type::\t" + contactDetail[2]); System.out.println("Address::\t" + contactDetail[3]); System.out.println("Email Address::\t" + contactDetail[4]); System.out.println("Phone No::\t" + contactDetail[5]); } break; //// ORDERING CONTACTS BY TAG.............. // dob:petname:tag:address:email1,email2,email3..:ph1,ph2,...:crtdate case 3: ArrayList<String> familyList = new ArrayList<String>(); ArrayList<String> friendsList = new ArrayList<String>(); ArrayList<String> colleaguesList = new ArrayList<String>(); ArrayList<String> othersList = new ArrayList<String>(); line4 = ""; parts = null; br = new BufferedReader(new FileReader(contactBookName)); while ((line4 = br.readLine()) != null) { parts = line4.split(":"); String relation = parts[2]; if (relation.equals("Family")) { familyList.add(line4); } else if (relation.equals("Friend")) { friendsList.add(line4); } else if (relation.equals("Associate")) { colleaguesList.add(line4); } else { othersList.add(line4); } } if (familyList.isEmpty() && friendsList.isEmpty() && colleaguesList.isEmpty() && othersList.isEmpty()) { System.out.println("NO CONTACTS AVAILABLE."); } else { System.out.println("\nCONTACTS BELOW ARE LISTED ACCORDING TO TAGS"); System.out.println("--------------------------------------------------------"); } if (!familyList.isEmpty()) { System.out.println("\nFAMILY CONTACTS\n----------------------------"); for (Object s : familyList) { String[] nameContact = s.toString().split("="); System.out.println(nameContact[0] + "\n"); String[] contactDetail = nameContact[1].split(":"); for (int i = 0; i < contactDetail.length; i++) { if (contactDetail[i].trim().compareTo("") == 0) { contactDetail[i] = "Unavailable"; } } System.out.println(" Date of Birth::\t" + contactDetail[0]); System.out.println(" Pet name::\t\t" + contactDetail[1]); System.out.println(" Address::\t\t" + contactDetail[3]); System.out.println(" Email Address::\t" + contactDetail[4]); System.out.println(" Phone No::\t\t" + contactDetail[5]); System.out.println(" Contact added::\t" + contactDetail[6]); } } if (!friendsList.isEmpty()) { System.out.println("\nFRIEND CONTACTS\n----------------------------"); for (Object s : friendsList) { String[] nameContact = s.toString().split("="); System.out.println(nameContact[0] + "\n"); String[] contactDetail = nameContact[1].split(":"); for (int i = 0; i < contactDetail.length; i++) { if (contactDetail[i].trim().compareTo("") == 0) { contactDetail[i] = "Unavailable"; } } System.out.println(" Date of Birth::\t" + contactDetail[0]); System.out.println(" Pet name::\t\t" + contactDetail[1]); System.out.println(" Address::\t\t" + contactDetail[3]); System.out.println(" Email Address::\t" + contactDetail[4]); System.out.println(" Phone No::\t\t" + contactDetail[5]); System.out.println(" Contact added::\t" + contactDetail[6]); } } if (!colleaguesList.isEmpty()) { System.out.println("\nASSOCIATE CONTACTS\n----------------------------"); for (Object s : colleaguesList) { String[] nameContact = s.toString().split("="); System.out.println(nameContact[0] + "\n"); String[] contactDetail = nameContact[1].split(":"); for (int i = 0; i < contactDetail.length; i++) { if (contactDetail[i].trim().compareTo("") == 0) { contactDetail[i] = "Unavailable"; } } System.out.println(" Date of Birth::\t" + contactDetail[0]); System.out.println(" Pet name::\t\t" + contactDetail[1]); System.out.println(" Address::\t\t" + contactDetail[3]); System.out.println(" Email Address::\t" + contactDetail[4]); System.out.println(" Phone No::\t\t" + contactDetail[5]); System.out.println(" Contact added::\t" + contactDetail[6]); } } if (!othersList.isEmpty()) { System.out.println("\nOTHER CONTACTS\n----------------------------"); for (Object s : othersList) { String[] nameContact = s.toString().split("="); System.out.println(nameContact[0] + "\n"); String[] contactDetail = nameContact[1].split(":"); for (int i = 0; i < contactDetail.length; i++) { if (contactDetail[i].trim().compareTo("") == 0) { contactDetail[i] = "Unavailable"; } } System.out.println(" Date of Birth::\t" + contactDetail[0]); System.out.println(" Pet name::\t\t" + contactDetail[1]); System.out.println(" Address::\t\t" + contactDetail[3]); System.out.println(" Email Address::\t" + contactDetail[4]); System.out.println(" Phone No::\t\t" + contactDetail[5]); System.out.println(" Contact added::\t" + contactDetail[6]); } } break; case 4: break; default: System.out.println("\nENTER ONLY INTEGERS IN THE RANGE 1-5"); break; } } break; // SEARCH CONTACTS BOOK... case 5: String[] details1 = null; line4 = ""; searchString = ""; parts = null; String addedDetails = ""; fileReader = new BufferedReader(new FileReader(contactBookName)); System.out.println("ENTER THE STRING TO BE SERCHED FOR IN THE CONTACTS BOOK"); searchString = stringReader.nextLine(); ArrayList<String> nameMatchList = new ArrayList<String>(); ArrayList<String> emailMatchList = new ArrayList<String>(); ArrayList<String> tagMatchList = new ArrayList<String>(); ArrayList<String> addressMatchList = new ArrayList<String>(); ArrayList<String> dobMatchList = new ArrayList<String>(); ArrayList<String> phoneMatchList = new ArrayList<String>(); ArrayList<String> petNameMatchList = new ArrayList<String>(); String addedString = ""; while ((line4 = fileReader.readLine()) != null) { parts = line4.split("="); name = parts[0]; details1 = parts[1].split(":"); dateOfBirth = details1[0]; petName = details1[1]; contactType = details1[2]; address = details1[3]; email = details1[4]; phoneList = details1[5]; contactAdded = details1[6]; addedString = ""; // System.out.println("name = "+name+" dateOfbirth = "+dateOfBirth+" petName // ="+petName+" contactType ="+contactType+"address ="+address+"email // ="+email+"phoneList ="+phoneList); if (name.contains(searchString)) { addedString = name + "=" + dateOfBirth + ":" + petName + ":" + contactType + ":" + address + ":" + email + ":" + phoneList + ":" + contactAdded; nameMatchList.add(addedString); } if (dateOfBirth.contains(searchString)) { addedString = name + "=" + dateOfBirth + ":" + petName + ":" + contactType + ":" + address + ":" + email + ":" + phoneList + ":" + contactAdded; dobMatchList.add(addedString); } if (petName.contains(searchString)) { addedString = name + "=" + dateOfBirth + ":" + petName + ":" + contactType + ":" + address + ":" + email + ":" + phoneList + ":" + contactAdded; petNameMatchList.add(addedString); } if (contactType.contains(searchString)) { addedString = name + "=" + dateOfBirth + ":" + petName + ":" + contactType + ":" + address + ":" + email + ":" + phoneList + ":" + contactAdded; tagMatchList.add(addedString); } if (address.contains(searchString)) { addedString = name + "=" + dateOfBirth + ":" + petName + ":" + contactType + ":" + address + ":" + email + ":" + phoneList + ":" + contactAdded; addressMatchList.add(addedString); } if (email.contains(searchString)) { addedString = name + "=" + dateOfBirth + ":" + petName + ":" + contactType + ":" + address + ":" + email + ":" + phoneList + ":" + contactAdded; emailMatchList.add(addedString); } if (phoneList.contains(searchString)) { addedString = name + "=" + dateOfBirth + ":" + petName + ":" + contactType + ":" + address + ":" + email + ":" + phoneList + ":" + contactAdded; phoneMatchList.add(addedString); } } System.out.println( "\nTOTAL NUMBER OF MATCHES = " + (nameMatchList.size() + dobMatchList.size() + petNameMatchList.size() + tagMatchList.size() + addressMatchList.size() + emailMatchList.size() + phoneMatchList.size())); if (!nameMatchList.isEmpty()) { System.out.println( "\nTOTAL " + nameMatchList.size() + " NAMES MATCH WITh " + searchString + "\n"); System.out.println( "\nTHE NAMES OF THE FOLLOWING CONTACTS MATCHES WITH THE SEARCH STRING "); System.out.println( "--------------------------------------------------------------------------------\n"); for (Object s : nameMatchList) { showContactByType(s, 2); } } if (!dobMatchList.isEmpty()) { System.out.println( "\nTOTAL " + dobMatchList.size() + " DOBS' MATCH WITH " + searchString + "\n"); System.out.println( "\nTHE DOB'S OF THE FOLLOWING CONTACTS MATCHES WITH THE SEARCH STRING "); System.out.println( "--------------------------------------------------------------------------------\n"); for (Object s : dobMatchList) { showContactByType(s, 2); } } if (!petNameMatchList.isEmpty()) { System.out.println( "\nTOTAL " + petNameMatchList.size() + " PET NAMES MATCH WITH " + searchString + "\n"); System.out.println( "\nTHE PET NAMES OF THE FOLLOWING CONTACTS MATCHES WITH THE SEARCH STRING "); System.out.println( "--------------------------------------------------------------------------------\n"); for (Object s : petNameMatchList) { showContactByType(s, 2); } } if (!tagMatchList.isEmpty()) { System.out.println( "\nTOTAL " + tagMatchList.size() + " CONTACT TYPES MATCH WITH THE " + searchString + "\n"); System.out.println( "\nTHE TAGS OF THE FOLLOWING CONTACTS MATCHES WITH THE SEARCH STRING "); System.out.println( "--------------------------------------------------------------------------------\n"); for (Object s : tagMatchList) { showContactByType(s, 2); } } if (!addressMatchList.isEmpty()) { System.out.println( "\nTOTAL " + addressMatchList.size() + " ADDRESSES MATCH WITH " + searchString + "\n"); System.out.println( "\nTHE ADDRESSES OF THE FOLLOWING CONTACTS MATCHES WITH THE SEARCH STRING "); System.out.println( "--------------------------------------------------------------------------------\n"); for (Object s : addressMatchList) { showContactByType(s, 2); } } if (!emailMatchList.isEmpty()) { System.out.println( "\nTOTAL " + emailMatchList.size() + " EMAILS MATCH WITH " + searchString + "\n"); System.out.println( "\nTHE EMAIL'S OF THE FOLLOWING CONTACTS MATCHES WITH THE SEARCH STRING "); System.out.println( "--------------------------------------------------------------------------------\n"); for (Object s : emailMatchList) { showContactByType(s, 2); } } if (!phoneMatchList.isEmpty()) { System.out.println( "\nTOTAL " + phoneMatchList.size() + " CONTACT NUMBERS MATCH WITH " + searchString + "\n"); System.out.println( "\nTHE PHONE NUMBERS OF THE FOLLOWING CONTACTS MATCHES WITH THE SEARCH STRING "); System.out.println( "--------------------------------------------------------------------------------\n"); for (Object s : phoneMatchList) { showContactByType(s, 2); } } break; case 6: break; default: System.out.println("\nENTER ONLY NUMBERS RANGED FROM 1-6"); break; } } // fileReader.close(); // fileWriter.close(); // stringReader.close(); // sc.close(); }