Assignemnt #120 Programs That Write to Files
Code
///Name: Prooz Fereydouni
///Period: 7
///Project Name: Programs That Write to Files
///File Name: Receipt.java
///Date: 5/28/2016
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Scanner;
public class Receipt {
public static void main(String[] args) {
PrintWriter fileOut;
Scanner kb = new Scanner(System.in);
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);
}
double GalPri = 0.001;
System.out.print("How many gallons would you like to buy? ");
double Gal = kb.nextDouble();
double Tot = Gal * GalPri;
fileOut.println( "+------------------------+" );
fileOut.println( "| |" );
fileOut.println( "| Cheapest STORE |" );
fileOut.println( "| |" );
fileOut.println( "| 2016-01-25 04:38PM |" );
fileOut.println( "| |" );
fileOut.println( "| Gallons: " + Gal + " |" );
fileOut.println( "| Price/gallon: $ " + GalPri + " |" );
fileOut.println( "| |" );
fileOut.println( "| Fuel total: $ " + Tot + " |" );
fileOut.println( "| |" );
fileOut.println( "+------------------------+" );
fileOut.close();
}
}
Picture of the output