function addDigits(num):
if num == 0: return 0
return 1 + (num - 1) % 9
Math Fundamentals18 sections · 814 units
Open in CourseAdd Digits - Implementation
(3 lines)
(3 lines)
function addDigits(num):
if num == 0: return 0
return 1 + (num - 1) % 9