Assignment #120

Code

      //jack newsom
//period 5
//program Receipt
//filename Receipt.java


import java.io.IOException;
import java.io.PrintWriter;
import java.util.Scanner;

public class Receipt {

    public static void main(String[] args) {

        PrintWriter fileOut;
        Scanner bot = 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);
        }
        
        final double PRICE_PER_GALLON = 2.50;
        
        
        System.out.println("How many gallons do you want?");
        double gallons = bot.nextDouble();
        
        double price = PRICE_PER_GALLON*gallons;

        fileOut.println( "+------------------------+" );
        fileOut.println( "|                        |" );
        fileOut.println( "|     CORNER STORE       |" );
        fileOut.println( "|                        |" );
        fileOut.println( "| 2016-01-25 04:38PM     |" );
        fileOut.println( "|                        |" );
        fileOut.println( "| Gallons: gallons       |" );
        fileOut.println( "| Price/gallon: $ "+PRICE_PER_GALLON+"    |" );
        fileOut.println( "|                        |" );
        fileOut.println( "| Fuel total: $ "+price+"     |" );
        fileOut.println( "|                        |" );
        fileOut.println( "+------------------------+" );

        fileOut.close();
    }
}
    

Picture of the output