Question: Write a program that adds all the digits in an integer. If the resulting sum is more than on digit, keep repeating until the sum
Write a program that adds all the digits in an integer. If the resulting sum is more than on digit, keep repeating until the sum is one digit. For example, 827 has the sum 8 + 2 + 7 = 17 which has the sum 1 + 7 = 8, your final answer.
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