• Author: Graham Mitchell
• Filename: SumTheDigits.java

Sum the Digits

Write a static method that is passed an integer and returns the sum of the digits of that integer. You will need to use modulus inside a loop.

Preconditions:

• The number will not be negative.

Examples:

• sumDigits(123) returns 6 (1+2+3)
• sumDigits(45454) returns 22 (4+5+4+5+4)
• sumDigits(111111111) returns 9 (1+1+1+1+1+1+1+1+1)

Files Needed

• SumTheDigits.java

©2003–2016 Graham Mitchell

This assignment is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 United States License.