Question

All Hail Modulus Agustus! The modulus operator is used all the time. Realize that if you “mod” any number by a number “n”, you’ll get back a number between 0 and n-1. For example, “modding” any number by 20 will always give you a number between 0-19. Your job is to design (pseudocode) and implement (source code) a program to sum the total of all digits in an input integer number between 0 and 1000, inclusive. Notice that you need to extract individual digits from the input number using the remainder (modulus) and division mathematical operators. For example, if the input number is 123, the sum of its digits is 6. Document your code and properly label the input prompts and the outputs as shown below. PLEASE DO IN JAVA

Answer 1

import java.util.Scanner;

public class SumOfDigits {
   public static void main(String[] args) {
       int input;
       Scanner sc = new Scanner(System.in);
       // reading input from the user
       System.out.println("Enter number between 0-1000");
       input = sc.nextInt();
       int sum = 0;
       int temp=input;
       while (input > 0) {
           // extracting the last digit
           int reminder = input % 10;
           // adding to sum
           sum = reminder + sum;
           // removing the last digit
           input = input / 10;
       }
       // printing the sum details
       System.out.println("Sum of digits in " + temp + " is : " + sum);
       sc.close();
   }
}