Assignment #128 Summing Several Numbers from Any File

Code

    /// Name: John Huh
    /// Period: 6
    /// Program Name: Summing Several Numbers from Any File
    /// File Name: SumSeveral.java
    /// Date Finished: 5/23/2016
    
    import java.io.File;
    import java.util.Scanner;
    public class SumSeveral{
    
        public static void main(String[] args) throws Exception {
    
            int sum = 0;
            String file;
            Scanner keyboard = new Scanner(System.in);
            
            System.out.println();
            System.out.print( "Which file would you like to read numbers from: " );
            file = keyboard.next();
            System.out.println( "Reading numbers from \"" + file + "\"" );
            System.out.println();
            Scanner fileIn = new Scanner(new File(file));
            do
            {
            int a = fileIn.nextInt();
            System.out.print( a + " " );
            sum = sum + a;
            } while ( fileIn.hasNext() );
            fileIn.close();
            System.out.println();
            System.out.println( "Total is " + sum );
            System.out.println();
        }
    }
    

Picture of the output

Assignment 1