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

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## Power of Two

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

Continue reading## Count Trailing Zeroes

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

Continue reading## Bitwise Operators in C++

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

Continue reading## 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 remainder

Continue reading## Convert Decimal to Binary Number

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

Continue reading## 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 :

Continue reading## 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

Continue reading## Rearrange array in increasing-decreasing order

Problem Statement: Rearrange the array such that the first half is arranged in increasing order, and the second half is

Continue reading## Sum of the Numbers in a String

Problem: Given a string, calculate the sum of numbers in a string (multiple consecutive digits are considered one number) Examples:

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