C Programming-Write an Efficient Method Check if a Number is Multiple of 3 -If sum of digits in a number is multiple of 3 then number is multiple of 3 e.g.,You have to get all decimal digits one by one, add them and then check if sum is multiple of 3.
write ac program to find gcd of two numbers
3 Articles
3
Compute the minimum or maximum of two integers without branching – Bit Algorithm – On some rare machines where branching is expensive below obvious approach
C programming for Write an Efficient Method to Check if a Number is Multiple of 3 – Mathematical Algorithms – If sum of digits in a number is multiple of 3.