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  1. /*
  2. File:     	SumOfDigits.java
  3. Author:  	Aaron Champagne
  4. Date:  		January 19, 2013
  5. Purpose:	User provides a 3-digit number, calculate sum of the digits.
  6. */
  7. import java.util.Scanner;
  8. public class SumOfDigits {
  9. 	public static void main (String[] args) {
  10.  
  11. 		Scanner input = new Scanner(System.in);
  12.  
  13. 		//declare variables
  14. 		int originalNum;
  15. 		int digit1;
  16. 		int digit2;
  17. 		int digit3;
  18. 		int sum;
  19.  
  20. 		//Prompt user for input
  21. 		System.out.print("Please enter a three-digit number: ");
  22. 		originalNum = Integer.parseInt(input.nextLine());
  23.  
  24. 		//Extract each digit
  25. 		digit1 = originalNum / 100;
  26. 		digit2 = originalNum /10;
  27. 		digit2 = digit2 % 10;
  28. 		digit3 = originalNum % 10;
  29.  
  30. 		//Calculate sum
  31. 		sum = digit1 + digit2 + digit3;
  32.  
  33. 		//Display results
  34. 		System.out.println("Your original number was " + originalNum + " and the sum the digits is " + sum + '.');
  35. 	}
  36. }
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https://ideone.com/5swEyy
language:
Java (HotSpot 12)
created:
11 years ago
visibility:
public

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