## Find All Pairs in Array whose Sum is Equal to given number Using Java

In this tutorial, we will learn to write Java Program to find all pairs of integers in an array whose sum is equal to a given number. There are multiple ways to solve this problem in Java and We will in this article. For Example Output It means the sum of (2,10) and (4,8) give … Read more

## Java Program to find GCD of two Numbers using Recursion

GCD or Greatest Common Divisor, is a very important mathematical concept. It is used to find the largest positive integer that divides each number without leaving a remainder. Here in this post, we will learn how to write Java Program to find the GCD of two numbers using recursion in Java. For Example: We have … Read more

## Java Program to Perform Left Rotation on Array Elements by Two

In this tutorial, we will learn writing java program to create an array and perform left rotation on elements stored in the array by two positions. That means if our array (list) is After two left rotations Java Program to Perform Left Rotation on Array Elements by Two Output Explanation For the input array: [1, 2, … Read more

## Java Program to Print All Even Numbers in Array

In this tutorial, we will learn writing Java program to create an array and print the even elements stored in the array. Our program will first take the input of array size and then the elements of the array. And then prints all the even numbers from the elements of the input array. For Example … Read more

## Java Program to Find the Sum of Array Elements

In this tutorial, we will learn writing a java program to create an array and calculate the sum of elements stored in the array. Our program will first take the input of array size and then the elements of the array. And then calculate the sum of elements of the input array and print as … Read more

## Java Program to Delete Element of Array At Given Location

In this tutorial, we will learn writing Java program to delete an element of an array at given index and print the updated array. Our program will delete the element from the position specified by the user from the given array. For Example Java Program to Delete Element of Array At Given Location Output Explanation … Read more

## Java Program to Delete a given Element of Array

In this tutorial, We will learn writing java program to delete a given element of an Array and print the updated Array. Our program will delete the given element (which is specified by the user) from the array. For Example Java Program to Delete a given Element of Array Output Explanation For the input array … Read more

## Java Program to Delete Element at End of Array

In this tutorial, we will learn writing Java program to delete a given element of an array from the end and print the array. Our program will delete the element from end (which is specified by the user) of the given array. For example Java Program to Delete Element at End of Array Output Explanation … Read more

## Java Program to Insert Element in Array at given Location

In this tutorial, we will learn writing java program to insert an element at the given position of an array. Our program will add an element at the given position (index) of the given array. For example Insert Element at given Location in Array using Java Program 1 : Using Iteration and increment Output Java … Read more

## Java Program to Insert Element At the End of Array

In this tutorial, we will learn writing Java Program to insert an element at the end of an array and print the array. Our program will add an element at the end of the given array (list). For example Java Program to Insert Element At the End of Array Program 1: Using Iteration Output Enter … Read more