language: Java (sun-jdk-1.7.0_10)
date: 122 days 22 hours ago
link:
visibility: public 
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/*
File:           SumOfDigits.java
Author:         Aaron Champagne
Date:           January 19, 2013
Purpose:        User provides a 3-digit number, calculate sum of the digits.
*/
import java.util.Scanner;
public class SumOfDigits {
        public static void main (String[] args) {
 
                Scanner input = new Scanner(System.in);
 
                //declare variables
                int originalNum;
                int digit1;
                int digit2;
                int digit3;
                int sum;
 
                //Prompt user for input
                System.out.print("Please enter a three-digit number: ");
                originalNum = Integer.parseInt(input.nextLine());
 
                //Extract each digit
                digit1 = originalNum / 100;
                digit2 = originalNum /10;
                digit2 = digit2 % 10;
                digit3 = originalNum % 10;
 
                //Calculate sum
                sum = digit1 + digit2 + digit3;
 
                //Display results
                System.out.println("Your original number was " + originalNum + " and the sum the digits is " + sum + '.');
        }
}