Question

Write a java program which uses methods for calculating the sum of any 5 non-zero integer digits that are input. The program must use scanner for input of the 5 digits. Two Methods must be used, one for calculating the sum of the 5 digits

Answer 1

Answer:

public class num1 {

   public static void main(String[] args) {

   //Calling the method Calculate

       calculate();

   }

//Method Calculate

   public static void calculate() {

       Scanner in = new Scanner(System.in);

       System.out.println("Enter five numbers greater than 0");

       int sum =0;

       for(int i =0; i<5; i++){

           System.out.println("Enter the "+(i+1)+" number");

           sum+=in.nextInt();

       }

       System.out.println("The sum of the five numbers is: "+sum);

   }

}

Explanation:

• Two Methods are created in Java Programming Language
• The main method and the method calculate()
• The calculate method uses a  for loop to request users to enter five numbers
• Every number entered is added to the sum initially set to 0
• The sum is printed at the end
• In the main method, calculate is called.