Palindrome Check Algorithm Overview This algorithm determines whether a given integer is a palindrome or not. A palindrome is a number that reads the same backward as forward. The implementation is provided in C++. For eg. 3,11,1221,39593 are palind...
Count Digits in a Number Introduction This document explains a simple C++ function countDigit that counts the number of digits in a given integer. countDigit Function The countDigit function takes an integer as input and returns the count of its digi...
Armstrong Number Checking Algorithm Overview This algorithm determines whether a given integer is an Armstrong number. An Armstrong number (also known as a narcissistic number, pluperfect digital invariant, or pluperfect number) is a number that is t...
Hash Array Hash Array is a technique used to efficiently count the frequency of elements in an array using hashing. This method involves initializing an array and hashing the elements of the original array based on their values to keep track of their...
Left Rotate Array by One Algorithm
Checking if an Array is Sorted