Assignemnt #125 and Summing Three Numbers From Any File

Code

/// Name: Raff Lisbona
/// Period: 6
/// Program Name: Summing Three Numbers From any file
/// File Name: SummingThreeNumsFromAnyFile.java
/// Date Finished: 5/25/2016

import java.util.Scanner;
import java.io.File;
public class SumFromAnyFile
{
    public static void main(String[] args) throws Exception
    {
        String file;
        Scanner kb = new Scanner(System.in);
        
        System.out.print("Which file would you like to read numbers from: ");
        file = kb.next();
        
        if( file.equals("3nums1.txt"))
        {
            System.out.println("Reading numbers from file \"3nums1.txt\"");
        
            int num1, num2, num3;
        
            Scanner fileIn = new Scanner( new File("3nums1.txt"));
        
            num1 = fileIn.nextInt();
            num2 = fileIn.nextInt();
            num3 = fileIn.nextInt();
            
            int sum = num1 + num2 + num3;

            System.out.println(num1 + " + " + num2 + " + " + num3 + " = " + sum);
        
            fileIn.close();
        }
        else if ( file.equals("3nums2.txt"))
        {
            System.out.println("Reading numbers from file \"3nums2.txt\"");
        
            int num1, num2, num3;
        
            Scanner fileIn = new Scanner( new File("3nums2.txt"));
        
            num1 = fileIn.nextInt();
            num2 = fileIn.nextInt();
            num3 = fileIn.nextInt();
            
            int sum = num1 + num2 + num3;

            System.out.println(num1 + " + " + num2 + " + " + num3 + " = " + sum);
        
            fileIn.close();
        }
        else if ( file.equals("3nums3.txt"))
        {
            System.out.println("Reading numbers from file \"3nums3.txt\"");
        
            int num1, num2, num3;
        
            Scanner fileIn = new Scanner( new File("3nums3.txt"));
        
            num1 = fileIn.nextInt();
            num2 = fileIn.nextInt();
            num3 = fileIn.nextInt();
            
            int sum = num1 + num2 + num3;

            System.out.println(num1 + " + " + num2 + " + " + num3 + " = " + sum);
        
            fileIn.close();
        }
    }
}
    

Picture of the output