Assignment 120; Receipt
Code
// Donovan Rich
// Period 6
// Programs That Write To Files
// Receipt.java
// 6/6/2016
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Scanner;
public class Receipt {
public static void main(String[] args) {
PrintWriter fileOut;
Scanner keyboard = new Scanner(System.in);
System.out.print("How many gallons of gas do you want to purchase?");
double gas = keyboard.nextDouble();
try{
fileOut = new PrintWriter("receipt.txt");
} catch(IOException e) {
System.out.println("Sorry, I can't open the file 'receipt.txt' for editing.");
System.out.println("Maybe the file exists and is read-only?");
fileOut = null;
System.exit(1);
}
fileOut.println( "+------------------------+" );
fileOut.println( "| |" );
fileOut.println( "| CORNER STORE |" );
fileOut.println( "| |" );
fileOut.println( "| 2016-01-25 04:38PM |" );
fileOut.println( "| |" );
fileOut.println( "| Gallons: " + gas + " |" );
fileOut.println( "| Price/gallon: $ 2.499 |" );
fileOut.println( "| |" );
fileOut.println( "| Fuel total: $ " + (gas*2.499) + " |" );
fileOut.println( "| |" );
fileOut.println( "+------------------------+" );
fileOut.close();
}
}
Picture of the output