public static void main(String[] args) {
// Part 1
Turtle t1, t2, t3;
t1 = new Turtle();
t2 = new Turtle("Larry");
t3 = new Turtle("kevin", 100, 500);
System.out.println("Turtle 1 is called" + " " + t1.getname());
System.out.println("Turtle 1 is" + " " + t1.getage() + " " + "years old");
System.out.println("Turtle 1 is going at" + " " + t1.getspeed() + " " + "mph");
System.out.println("Turtle 2 is called" + " " + t2.getname());
System.out.println("Turtle 2 is" + " " + t2.getage() + " " + "years old");
System.out.println("Turtle 2 is going at" + " " + t2.getspeed() + " " + "mph");
System.out.println("--------------------------");
// Part 2
Person p1;
p1 = new Person("Vincent");
p1.setTurtle(t1);
System.out.println(p1.getPersonName() + "'s turtle's speed is" + " " + p1.getTurtleSpeed());
System.out.println(p1.getPersonName() + "'s turtle's name is" + " " + p1.getPet());
}
public static void main(String[] args) throws IOException {
InputStream in =
new PersonInputStream(new BufferedInputStream(new FileInputStream("d:/test.txt")));
Person person = PersonInputStream.readPerson(in);
System.out.println(person.getName());
PersonOutputStream ou =
new PersonOutputStream(new BufferedOutputStream(new FileOutputStream("d:/testout.txt")));
ou.writePerson(person);
ou.flush();
ou.close();
}
private void nameLengthStatistics() {
Iterator i = Person.iterator();
Person p;
int l = Person.getMaxNameLength();
int lengthTable[] = new int[l + 1];
int j;
System.out.println();
// System.out.println("Name length: Number of persons");
while (i.hasNext()) {
p = (Person) i.next();
lengthTable[p.getName().length()]++;
}
for (j = 1; j <= l; j++) {
System.out.print(j + ": " + lengthTable[j] + " ");
if (j % 5 == 0) System.out.println();
}
System.out.println();
}
public static void main(String[] args) throws IOException {
long start = System.currentTimeMillis();
Socket s = new Socket("localhost", 4444);
ObjectOutputStream toServer = new ObjectOutputStream(s.getOutputStream());
Person p = new Person("John", 0);
for (int id = 0; id < HowMany.times; id++) {
p.setId(id);
toServer.writeObject(p);
toServer.reset();
}
long end = System.currentTimeMillis();
System.out.println("Total time " + (end - start) / 1000 + "s");
}
public void endElement(String namespaceURI, String localName, String rawName)
throws SAXException {
if (rawName.equals("author") || rawName.equals("editor")) {
// System.out.println("End of author");
Person p;
if ((p = Person.searchPerson(Value)) == null) {
p = new Person(Value);
}
p.increment();
if (numberOfPersons < maxAuthorsPerPaper) persons[numberOfPersons++] = p;
return;
}
if (rawName.equals("booktitle") || rawName.equals("journal")) {
conference c;
if ((c = conference.searchConference(Value)) == null) {
c = new conference(Value.replaceAll("[0-9]*", ""));
}
c.increment();
System.out.println("conference");
System.out.println(c.getNumberId());
// conference[numberOfConferences++] = c;
}
if (rawName.equals(recordTag)) {
// System.out.println("End of paper");
if (numberOfPersons == 0) return;
Person pa[] = new Person[numberOfPersons];
// System.out.println();
System.out.println("author");
for (int i = 0; i < numberOfPersons; i++) {
pa[i] = persons[i];
System.out.print(persons[i].getNumberId() + " ");
persons[i] = null;
}
System.out.println();
System.out.println("cutting line");
Publication p = new Publication(key, pa, s_conference);
numberOfPersons = 0;
}
}
public static void main(String args[]) throws Exception {
int testCases = Integer.parseInt(in.readLine());
for (int i = 0; i < testCases; i++) {
StringTokenizer tokenizer = new StringTokenizer(in.readLine());
int n = Integer.parseInt(tokenizer.nextToken());
Party party = new Party();
for (int j = 0; j < n; j++) {
Person person = new Person(j);
tokenizer = new StringTokenizer(in.readLine());
while (tokenizer.hasMoreTokens()) person.add(Integer.parseInt(tokenizer.nextToken()));
party.invite(person);
}
output(party);
out.println();
}
out.flush();
}
private void publicationCountStatistics() {
Iterator i = Person.iterator();
Person p;
int l = Person.getMaxPublCount();
int countTable[] = new int[l + 1];
int j, n;
System.out.println();
System.out.println("Number of publications: Number of persons");
while (i.hasNext()) {
p = (Person) i.next();
countTable[p.getCount()]++;
}
n = 0;
for (j = 1; j <= l; j++) {
if (countTable[j] == 0) continue;
n++;
System.out.print(j + ": " + countTable[j] + " ");
if (n % 5 == 0) System.out.println();
}
System.out.println();
}
public static void main(String[] args) {
Person me = new Person("Rami", "Malek", Gender.MALE, false, true);
List<Person> persons = new ArrayList<Person>();
persons.add(me);
Movie favMovie = new Movie("Mr Robot", Genre.THRILLER, 45, 9.8, persons);
List<Movie> movies = new ArrayList<Movie>();
movies.add(favMovie);
try {
BufferedWriter writeToXML = new BufferedWriter(new FileWriter(new File(filePath)));
StringBuffer concatenateText = new StringBuffer();
concatenateText.append("<movies>");
concatenateText.append(favMovie.toXMLString());
concatenateText.append(me.toXMLString());
concatenateText.append("</movies>");
writeToXML.write(concatenateText.toString());
writeToXML.flush();
writeToXML.close();
System.out.println("Success!");
} catch (IOException e) {
System.out.println(e.toString());
}
}
public static void main(String args[]) throws Exception {
String root_id = null;
String root_name = null;
String out_filename = null;
int max_depth = Integer.MAX_VALUE;
boolean print_tree = false;
Collection all_people = new HashSet();
Person.init();
try {
for (int i = 0; i < args.length; i++) {
if (args[i].equals("-output")) out_filename = args[++i];
else if (args[i].equals("-depth")) max_depth = Integer.parseInt(args[++i]);
else if (args[i].equals("-name")) root_name = args[++i];
else if (args[i].equals("-print")) print_tree = true;
else print_usage_and_die();
}
} catch (Exception e) {
print_usage_and_die();
}
if (root_id == null && root_name == null) print_usage_and_die();
if ((print_tree == false) && (out_filename == null))
print_tree = true; // if no -p and no outfile, just print
Person x;
if (root_id != null) {
x = new Person(root_id, true, 0);
} else {
x = new Person(root_name, false, 0);
}
int blanki = root_name.indexOf(" ");
String firstName = (blanki != -1) ? root_name.substring(0, blanki) : root_name;
Person.XMLFilename = OrgViewer.getNameByDate(new Date(), firstName);
x.fill_reports(max_depth - 1);
System.out.println();
Person.add_person_and_reports_to_collection(all_people, x);
x.find_total_reports();
if (print_tree) {
x.print_tree_downward(max_depth);
x.print_XML_tree_downward(max_depth);
}
if (out_filename != null) {
ObjectOutputStream oos = new ObjectOutputStream(new FileOutputStream(out_filename));
oos.writeObject(all_people);
}
}
public static void main(String[] args) {
ObjectOutputStream oos = null;
ObjectInputStream ois = null;
try {
// 创建一个ObjectOutputStream输入流
oos = new ObjectOutputStream(new FileOutputStream("custom.txt"));
Person per = new Person("孙悟空", 500);
// 系统会per对象转换字节序列并输出
oos.writeObject(per);
// 创建一个ObjectInputStream输入流
ois = new ObjectInputStream(new FileInputStream("custom.txt"));
Person p = (Person) ois.readObject();
System.out.println(p.getName());
} catch (Exception ex) {
ex.printStackTrace();
} finally {
try {
if (ois != null) ois.close();
if (oos != null) oos.close();
} catch (IOException ex) {
ex.printStackTrace();
}
}
}
public static void main(String[] args) {
try (
// 创建一个ObjectOutputStream输入流
ObjectOutputStream oos = new ObjectOutputStream(new FileOutputStream("mutable.txt"));
// 创建一个ObjectInputStream输入流
ObjectInputStream ois = new ObjectInputStream(new FileInputStream("mutable.txt"))) {
Person per = new Person("孙悟空", 500);
// 系统会per对象转换字节序列并输出
oos.writeObject(per);
// 改变per对象的name实例变量
per.setName("猪八戒");
// 系统只是输出序列化编号，所以改变后的name不会被序列化
oos.writeObject(per);
Person p1 = (Person) ois.readObject(); // ①
Person p2 = (Person) ois.readObject(); // ②
// 下面输出true，即反序列化后p1等于p2
System.out.println(p1 == p2);
// 下面依然看到输出"孙悟空"，即改变后的实例变量没有被序列化
System.out.println(p2.getName());
} catch (Exception ex) {
ex.printStackTrace();
}
}
public void invite(Person person) {
if (peopleInvited == 0) for (int tshirt : person.getAllTshirts()) waysBuffer[tshirt] = 1;
else {
for (int tshirt = 1; tshirt < Person.TSHIRT_LIMIT; tshirt++) {
// waysToPartyWithT = ways[tshirt];
// waysToPartyWithout = waysToParty - waysToPartyWithT;
// ways[tshirt] = waysWithoutT * 1 + waysWithT * (totalTshirts - 1);
if (person.has(tshirt))
waysBuffer[tshirt] =
ModMath.add(
waysToParty, ModMath.mul((long) (person.getTshirtCount() - 2), ways[tshirt]));
else waysBuffer[tshirt] = ModMath.mul(ways[tshirt], (long) person.getTshirtCount());
}
}
peopleInvited++;
waysToParty = getNewWaysToParty(person, waysToParty);
for (int i = 0; i < ways.length; i++) ways[i] = waysBuffer[i];
System.err.println("Invited " + person.toString());
for (int i = 0; i < 20; i++) System.err.print(ways[i] + " ");
System.err.println("| " + waysToParty);
}
/*
* Converts the Person Object into an TriG String
* representation.
*/
private String convertPerson(Person person, ObjectBundle bundle) {
StringBuffer result = new StringBuffer();
// First the uriref for the subject
result.append(Person.getPrefixed(person.getNr(), bundle.getPublisherNum()));
result.append("\n");
// rdf:type
result.append(createTriplePO(RDF.prefixed("type"), FOAF.prefixed("Person")));
// foaf:name
result.append(createTriplePO(FOAF.prefixed("name"), createLiteral(person.getName())));
// foaf:mbox_sha1sum
result.append(
createTriplePO(FOAF.prefixed("mbox_sha1sum"), createLiteral(person.getMbox_sha1sum())));
// bsbm:country
result.append(
createTriplePO(
BSBM.prefixed("country"), createURIref(ISO3166.find(person.getCountryCode()))));
// dc:publisher
result.append(
createTriplePO(DC.prefixed("publisher"), RatingSite.getPrefixed(person.getPublisher())));
// dc:date
GregorianCalendar date = new GregorianCalendar();
date.setTimeInMillis(person.getPublishDate());
String dateString = DateGenerator.formatDate(date);
result.append(
createTriplePOEnd(
DC.prefixed("date"), createDataTypeLiteral(dateString, XSD.prefixed("date"))));
return result.toString();
}
public String getMotherName() {
return mother.toString();
}
private long getNewWaysToParty(Person person, long oldWaysToParty) {
long newWaysToParty = 0;
for (int tshirt : person.getAllTshirts())
newWaysToParty = ModMath.add(newWaysToParty, oldWaysToParty, -ways[tshirt]);
return newWaysToParty;
}
/*
* Converts the Review Object into an TriG String
* representation.
*/
private String convertReview(Review review, ObjectBundle bundle) {
StringBuffer result = new StringBuffer();
// First the uriref for the subject
result.append(Review.getPrefixed(review.getNr(), bundle.getPublisherNum()));
result.append("\n");
// rdf:type
result.append(createTriplePO(RDF.prefixed("type"), BSBM.prefixed("Review")));
// bsbm:reviewFor
result.append(
createTriplePO(
BSBM.prefixed("reviewFor"),
Product.getPrefixed(review.getProduct(), review.getProducerOfProduct())));
// rev:reviewer
result.append(
createTriplePO(
REV.prefixed("reviewer"),
Person.getPrefixed(review.getPerson(), review.getPublisher())));
// dc:title
result.append(createTriplePO(DC.prefixed("title"), createLiteral(review.getTitle())));
// rev:text
result.append(
createTriplePO(
REV.prefixed("text"),
createLanguageLiteral(review.getText(), ISO3166.language[review.getLanguage()])));
// bsbm:ratingX
Integer[] ratings = review.getRatings();
for (int i = 0, j = 1; i < ratings.length; i++, j++) {
Integer value = ratings[i];
if (value != null)
result.append(
createTriplePO(
BSBM.getRatingPrefix(j),
// createDataTypeLiteral(value.toString(),
// XSD.prefixed("integer"))
value.toString()));
}
// bsbm:reviewDate
GregorianCalendar reviewDate = new GregorianCalendar();
reviewDate.setTimeInMillis(review.getReviewDate());
String reviewDateString = DateGenerator.formatDateTime(reviewDate);
result.append(
createTriplePO(
BSBM.prefixed("reviewDate"),
createDataTypeLiteral(reviewDateString, XSD.prefixed("dateTime"))));
// dc:publisher
result.append(
createTriplePO(DC.prefixed("publisher"), RatingSite.getPrefixed(review.getPublisher())));
// dc:date
GregorianCalendar date = new GregorianCalendar();
date.setTimeInMillis(review.getPublishDate());
String dateString = DateGenerator.formatDate(date);
result.append(
createTriplePOEnd(
DC.prefixed("date"), createDataTypeLiteral(dateString, XSD.prefixed("date"))));
return result.toString();
}
