Changing input variables in a java loop Code Answer

Hello Developer, Hope you guys are doing great. Today at Tutorial Guruji Official website, we are sharing the answer of Changing input variables in a java loop without wasting too much if your time.

The question is published on by Tutorial Guruji team.

I have an assignment, and I need to use a loop to allow a user to enter ten different numbers in a programme which then adds up the variables.

I have found various pieces of code and stitched them together to create this:

import javax.swing.*;
import java.util.Scanner;

public class exercise6
   public static void main (String []args)


      String totalNum, num1, num2, num3, num4, num5, num6, num7, num8, num9, num10;

       Scanner in = new Scanner (;
       System.out.println("Please enter ten numbers:");
       int[] inputs = new int[10];

       for (int i = 0; i < inputs.length; ++i)
            inputs[i] =;

      totalNum = num1 + num2 + num3 + num4 + num5 + num6 + num7 + num8 + num9 + num10;

      JOptionPane.showMessageDialog(null, "Total = " + totalNum);


It’s not great, but it’s the best I have so far. Please help?


You don’t need the variables num1 to num10. You can simply sum up in the loop itself. Like:

int sum = 0;
for (int i = 0; i < 10; i++) {
    sum += =; // sum = sum +;

Furthermore you assigned your variables as Strings, but you need int. In your case it would print something like 1111111111, if the input would always be a 1.

Take a look here how you would handle Integers properly.

We are here to answer your question about Changing input variables in a java loop - If you find the proper solution, please don't forgot to share this with your team members.

Related Posts

Tutorial Guruji