Assignment #120 Programs that Write to Files
Code
/// Name: Koosha Kimelman
/// Period: 7
/// Program Name: Programs that Write to Files
/// File Name: Receipt.java
/// Date Completed: 5/17/16
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Scanner;
public class Receipt {
public static void main(String[] args) {
PrintWriter fileOut;
Scanner k = new Scanner(System.in);
double price = 5.59, g, total;
System.out.print("How many gallons? ");
g = k.nextDouble();
total = (g * price);
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: " + g + " |" );
fileOut.println( "| Price/gallon: $ " + price + " |" );
fileOut.println( "| |" );
fileOut.println( "| Fuel total: $ " + total + " |" );
fileOut.println( "| |" );
fileOut.println( "+------------------------+" );
fileOut.close();
}
}
Picture of the output