Algorithms Minimum elements to be removed from array to make the sum even Given an array of integer and you have to find minimum no of integers or elements from array need to be removed so that sum of all elements of array results an even value.

Algorithms Counting number of set bits (1) in a number (Brian Kernighan Algorithm) With this article at OpenGenus, you must have the complete idea of Counting the number of set bits (1) in a number using naive approach and Brian Kernighan Algorithm.

Software Engineering Check if Strings are equal in Java In this article, we have explored how to find if two strings are equal in Java. There are three ways to check if two strings in Java are equal by == operator, equals() method and compareTo() method.