C Program to find whether a no is power of two – Bit Algorithm – Given a positive integer, write a function to find if it is a power of two or not.
c program to find power of a number using function
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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.
C Programming-Smallest power of 2 greater than or equal to n – Bit Algorithm – Write a function that, for a given no n, finds a number p which is greater
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.
Write a program to calculate pow(x,n) – Divide and Conquer – Above function can be optimized to O(logn) by calculating power(x, y/2) only once and storing it.