In a number, add digits until it becomes a single digit
Write a program to add the digits of the given number until the number becomes a single digit number. Example: Input: 256, Output: 4 256 -> 13 -> 4 Input: 15, Output: 6 15 -> 6 Input: 82, Output: 1 82 -> 10 -> 1 Input: 242239, Output: 4 242239 -> 22 -> 4 Approach: … Read more