public static void printReciept() {
int listLength = listOfItemPurchased.length;
int i = 0;
if (i < listLength) {
textStreamForCustomerReceipt.println(count + " " + listOfItemPurchased[i]);
count++;
System.out.println(listOfItemPurchased[i]);
i++;
}
textStreamForCustomerReceipt.println(count + " Customer Receipt: ");
count++;
textStreamForCustomerReceipt.println(count + " subtotal =$" + purchases);
count++;
textStreamForCustomerReceipt.println(count + " tax =$" + (listLength * 1.26));
count++;
textStreamForCustomerReceipt.println(
count + " total =$" + (purchases + (listLength * 1.26)));
textStreamForCustomerReceipt.close();
System.out.println("Customer Receipt");
System.out.println("\n subtotal= $" + purchases);
System.out.println("tax= $" + (listLength * 1.26));
System.out.println("total= $" + (purchases + (listLength * 1.26)));
// i++;
Scanner scanFile = AddingPrices.createTextRead(recieptFile); // scan a file
for (count = 1; count <= arraysize; count++) {
count = scanFile.nextInt();
line = scanFile.nextLine();
System.out.println(count + line);
}
scanFile.close();
}
public class AddingPrices {
static String recieptFile = "receiptFile.txt", line = null;
static PrintWriter textStreamForCustomerReceipt = AddingPrices.createTextWrite(recieptFile);
static int count = 0;
String answer = "", receipt = "";
int choices;
double prices;
static double purchases = 0;
static int arraysize = 2, amountOfItems = 0;
public static String[] listOfItemPurchased = new String[arraysize];
Scanner input = new Scanner(System.in);
public double method(double moneyAvailableTobuy) {
String choices = input.next();
if (choices != null) {
mainClass.printToCustomerFile.println(mainClass.lineNumber + " What is the price?");
mainClass.lineNumber++;
System.out.println("what is the price?");
prices = input.nextDouble();
purchases = purchases + prices;
mainClass.printToCustomerFile.println(
mainClass.lineNumber
+ " Your Receipt for "
+ (purchases / prices)
+ " bag of "
+ choices
+ " chips= $"
+ prices);
mainClass.lineNumber++;
System.out.println(
"Your Receipt for " + (purchases / prices) + " bag of " + choices + " chips= $" + prices);
line = listOfItemPurchased[amountOfItems] = "$" + prices + " = " + choices;
}
mainClass.printToCustomerFile.println(
mainClass.lineNumber + " you bought " + choices + " for: $" + purchases);
mainClass.lineNumber++;
System.out.println(" you bought " + choices + " for: $" + purchases);
System.out.println(
"this is from the arrayList in the addingPricesClass: "
+ listOfItemPurchased[amountOfItems]);
// System.out.println("count"+count+"line"+line);
textStreamForCustomerReceipt.println(count + " " + line);
count++;
// System.out.println("amountOfItems "+amountOfItems);
// System.out.println("arraysize "+arraysize);
arraysize++;
amountOfItems++;
return purchases;
}
public static void printReciept() {
int listLength = listOfItemPurchased.length;
int i = 0;
if (i < listLength) {
textStreamForCustomerReceipt.println(count + " " + listOfItemPurchased[i]);
count++;
System.out.println(listOfItemPurchased[i]);
i++;
}
textStreamForCustomerReceipt.println(count + " Customer Receipt: ");
count++;
textStreamForCustomerReceipt.println(count + " subtotal =$" + purchases);
count++;
textStreamForCustomerReceipt.println(count + " tax =$" + (listLength * 1.26));
count++;
textStreamForCustomerReceipt.println(
count + " total =$" + (purchases + (listLength * 1.26)));
textStreamForCustomerReceipt.close();
System.out.println("Customer Receipt");
System.out.println("\n subtotal= $" + purchases);
System.out.println("tax= $" + (listLength * 1.26));
System.out.println("total= $" + (purchases + (listLength * 1.26)));
// i++;
Scanner scanFile = AddingPrices.createTextRead(recieptFile); // scan a file
for (count = 1; count <= arraysize; count++) {
count = scanFile.nextInt();
line = scanFile.nextLine();
System.out.println(count + line);
}
scanFile.close();
}
public static PrintWriter createTextWrite(String S) {
PrintWriter TStream = null;
try {
TStream = new PrintWriter(new FileOutputStream(S));
} catch (FileNotFoundException e) {
System.out.println("Error opening the file in createTextWrite " + S.toString());
System.exit(0);
}
return TStream;
}
public static Scanner createTextRead(String S) {
Scanner textFile = null;
try {
textFile = new Scanner(new FileInputStream(new File(S)));
} catch (FileNotFoundException e) {
System.out.println("File not found " + S.toString());
System.out.println("or could not be opened." + S.toString());
}
return textFile;
}
}
