Automation

What are the Characteristics of the Java Language? Java is a popular and powerful programming language. In this post, we will briefly discuss some of the main characteristics of Java language. Object-oriented Java is an object-oriented language. Therefore, in Java, everything is an object. The only exceptions are the primitive data types. In OOP, we […]

Difference between CLI program and GUI program? : Key differences and features of CLI and GUI programs are listed below.
CLI Program

Command line program

Problem Statement Given an unsorted array of n integers. Elements can be repeated multiple times in the array. Write a java program to find frequency count of an array item.   Java Program public class ArrayFrequency { public static void main(String[] args) { int n; Scanner input = null; int[] a = null; try { […]

Introduction In this tutorial, we will write a simple java program to get input from the keyboard using the Scanner class. Import Scanner We can import the Scanner class in the Java program using the below import statement. Alternatively, hover the mouse on the class name, Right-click, and select the import statement. import java.util.Scanner;   […]

Given two sides with length 7 cm and 9 cm and angle between them is 25 degrees. Calculate the third side length of the triangle. Solution: Mathematical proof: Based on the data given , you can calculate the height of the triangle as shown in the above figure.   b side can be split into […]

Introduction An Eclipse Perspective is a collection and arrangement of views and navigation actions in the Eclipse UI screen. You can choose a different perspective from the Open Perspective window. Window >> Open Perspective >> Other… Choose your desired perspective from the window as shown below. To see the list of all perspectives, click on […]