Programming Assignment #125

Code

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

public class Nums{

    public static void main(String[] args){
    
        try{
            
            Scanner k = new Scanner(System.in);
            
            while(true){
                
                System.out.println();
                System.out.print("Which file do you want to read from? ");
                String file = k.nextLine();
                Scanner reader = new Scanner(new File(file));
                
                int a = reader.nextInt();
                int b = reader.nextInt();
                int c = reader.nextInt();
                
                int sum = a + b + c;
                
                System.out.println();
                System.out.println(a + " + " + b + " + " + c + " = " + sum);
                System.out.println();
            
            }
        }
        catch(IOException e){
            System.out.println("Crashed.");
        }
    
    }

}
  

Outputs