## Count digits in a number

Problem Statement: Given an integer N, write a program to count the number of digits in N. Examples Example 1:

## Power of Two

Problem Statement: Given a positive integer, we have to check whether it is a power of two or not. Examples:

## Count Trailing Zeroes

Problem Statement: “Given an integer n, return the number of trailing zeroes in n!. Note that n! = n *

## Bitwise Operators in C++

In this article, we will learn about all Bitwise Operators in CPP. What are Operators? In programming languages, the operator

## Print all Divisors of a given Number

Problem Statement: Given a number, print all the divisors of the number. A divisor is a number that gives the

## Convert Decimal to Binary Number

Problem Statement: Convert decimal to binary number. Examples: Example 1: Input: N = 15 Output: 1111 Explanation: 15 in binary

## Express given number as Sum of Two Prime Numbers

Problem: Given a number n, express the number as a sum of 2 prime numbers. Examples: Example 1: Input :

## Calculate the Power of a Number : Binary Exponentiation

Problem Statement: Find the Power of a number. Examples: Example 1: Input: N = 5, k=3 Output: 125 Explanation: Since