Question

Write a for loop that runs 5 times and accepts the input of an integer number every time. Those numbers will be accumulated by a variable called total.

Answer 1

Answer:

import java.util.Scanner;

public class num2 {

   public static void main(String[] args) {

       Scanner in = new Scanner(System.in);

       int total = 0;

       for(int i=0; i<5; i++){

           System.out.println("Enter next Int: ");

           total = total+in.nextInt();

       }

       System.out.println(total);

   }

}

Explanation:

In the code above written in Java programming language, the for loop statement for(int i=0; i<5; i++) ensures that the loop goes from 0-4 a total of five times.

At each iteration it requests a user to enter an int. The number entered is stored in the variable total which is initially assigned 0.

When the loop finishes execution, total is printed out