Access Modifiers In Java
Access Modifier as name implies is used to show how and where to access the classes and methods in a program. Mostly Programming language have three access modifiers, but java…
Inheritance In Java with example
Inheritance is the most popular feature of object oriented programming(OOPs).It means reusability of code.In Software engeneering , reusability is the use of existing code in some form within the software product development…
Polymorphism In Java with example
Polymorphism is a concept by which we can perform a single action by different ways thats why it is also called as one name many forms. Polymorphism is derived from…
Java Program to print maximum among three numbers
In this tutorial we will learn writing Java Program to print maximum number among three given number. For example: suppose we have given three numbers num1 = 23, num2 =…
Java Program to print maximum among two numbers
In this tutorial, you will learn how to write Java Program to print the maximum or largest number among two numbers. There are various approach to solve and write the…
Metacube java interview questions for experienced
1. How do you ensure unauthorized access to service if OAuth can be shared by service. 2. How do you create an API? 3. Difference in Microservice and Monolithic? 4.…
Java Program to find top two maximum numbers in array
import java.util.*; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); System.out.println("Enter the size of array: "); int n = sc.nextInt(); int arr[] =…
Java Program to find second highest number in array
import java.util.*; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); System.out.println("Enter the size of array: "); int n = sc.nextInt(); int arr[] =…
Java Program to find largest and smallest number in array
import java.util.*; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); System.out.println("Enter the size of array: "); int n = sc.nextInt(); int arr[] =…
Java Program to perform Two Right rotations on the array
import java.util.*; public class Main{ public static void main (String[]args){ Scanner sc = new Scanner (System.in); //Taking array size and array element as input System.out.println ("Enter the size of array:…
Java Program to perform two left rotations on the array
In this tutorial we have explained how to write java program to perform left rotation on array element by two position. Here left rotation by two means shifting the array…
Java Program to perform one right rotation on an array
In this tutorial you will be learning java program to perform right rotation on array element by one. For example: Suppose we have given an array arr = [2, 3,…
Java Program to perform one left rotation on array
In this tutorial you will be learning writing java program to perform left rotation on the array element by one place. For example: Suppose we have an array arr =…
Java Program to sort array elements in descending order
In this tutorial you will be learning writing java program to sort the given array in descending order. For example: Suppose we have an array arr = [2, 1, 4,…
Java Program to Sort array elements in ascending order
There are multiple ways and algorithms to sort the array in ascending order. In this tutorial we will see some easy ways of sorting an array in ascending order. For…
Java Program to search an element in an array
To search an element in array there are two popular algorithms linear search and binary search. In this tutorial we will learn both ways to perform searching on array. For…
Java Program to separate even and odd in two separate arrays
In this tutorial you will be learning writing java program to separate the even and odd number in two different arrays. To perform this, we will create two array with…
Java Program to merge two arrays
In this tutorial we will learn writing Java Program to merge the two array and generate one new array. This merging of array is also known as concatenation of arrays.…
Java Program to remove duplicate elements from array
There are multiple ways to delete all duplicate elements from an arrays. To delete the given element from array you can use third temporary array or by sorting the array…
Java Program to count total duplicate elements in array
To count the duplicate number in array, We will be using for loop two times and perform the comparison. If value matched then increase the count otherwise not. What is…