Assignment #125

Code

    /*
jack newsom
period 5
program ThreeNumSum2
filename ThreeNumSum2.java
date completed 2/19/16
*/

import java.util.Scanner;
import java.io.File;

public class ThreeNumSum2  {
    public static void main( String[] args ) throws Exception
    {
        Scanner user = new Scanner(System.in);
        
        System.out.print("Which file would you like to read from: ");   
        
        String pullFrom = user.next();
        
        Scanner fileReader = new Scanner(new File(pullFrom));
        System.out.println("Reading numbers from file \"" + pullFrom + "\"" );
        
        System.out.println("");
        
        int num1, num2, num3, sum;
        
        num1 = fileReader.nextInt();
        num2 = fileReader.nextInt();
        num3 = fileReader.nextInt();
        
        sum = num1 + num2 + num3;
        
        System.out.println(num1 + " + " + num2 + " + " + num3 + " = " + sum);
        System.out.println("");
                           
    }
}  
    

Picture of the output