Java Program on Array
Reading Time: 8 minutesIntroduction : This Java program, named Array Sum And Average, is designed to calculate the sum and average of elements in an array. It interacts with the user to obtain the size of the array and prompts the user to input the array elements. The program then performs the necessary calculations and displays the sum […]
Java Program to Swap Two Numbers
Reading Time: 6 minutesIntroduction: The program is designed to swap two numbers entered by the user using the console. It uses the Scanner class to take input from the user and employs a simple swapping logic to interchange the values of the two numbers. Algorithm : Import Scanner Class: This line imports the Scanner class from the java.util […]
Java Programs for Practice
Reading Time: 12 minutesIntroduction : Hello World: Print “Hello, World!” to the console. public class HelloWorld { public static void main(String[] args) { System.out.println(“Hello, World!”); } } Sum of Two Numbers : Take two numbers as input and print their sum. import java.util.Scanner; public class SumOfTwoNumbers { public static void main(String[] args) { […]
Java Programming Language Features
Reading Time: 8 minutesIntroduction: This Java program is a simple Circle Area Calculator that allows a user to input the radius of a circle and calculates its area using the formula: area=�×radius2area=π×radius2. The program utilizes the Scanner class for user input and the Math class for mathematical operations. Algorithm: Import Necessary Package: import java.util.Scanner; Create Class and Main […]
Java Program using Loop
Reading Time: 4 minutesIntroduction: The Java program named LoopExample is designed to illustrate the usage of three fundamental looping structures: the for loop, the while loop, and the do-while loop. Each loop is employed to iterate through a sequence of numbers from 1 to 5, printing the values during each iteration. This program aims to provide a comprehensive […]
Java Program for if else
Reading Time: 5 minutesIntroduction: The provided Java program, named IfElseExample, serves as an illustration of conditional logic using the “if-else” statement. In this specific case, the program evaluates whether a given integer, represented by the variable number, is positive or non-positive. This fundamental example showcases how to structure decision-making processes in Java. Explanation: Class Declaration: The program begins […]
Java program for Hello World
Reading Time: 6 minutesIntroduction: The given Java program is a simple “Hello, World!” program. It serves as a basic introduction for beginners learning a new programming language, in this case, Java. The program demonstrates the fundamental structure of a Java program and how to use the System.out.println statement to output text to the console. Explanation: Class Declaration: The […]
Java program of Calculator
Reading Time: 8 minutesIntroduction: The provided Java program is a simple calculator that allows users to perform basic arithmetic operations, such as addition, subtraction, multiplication, and division. It interacts with the user through a console interface, providing a menu for operation selection and prompting the user to enter two numbers for the chosen operation. The program then displays […]
Java Program add Two Numbers
Reading Time: 20 minutesTable of Contents Adding two numbers is one of the first tasks beginners tackle when learning Java, a powerful and widely-used programming language. Writing a Java program to add two numbers not only introduces core concepts like variables, operators, and output but also builds confidence in coding. This comprehensive guide dives deep into Category 2: […]
Java Program for Leap Year
Reading Time: 7 minutesIntroduction: The “LeapYearChecker” Java program is designed to determine whether a given year is a leap year or not. A leap year is one that has 366 days, including an extra day in February, and occurs approximately every four years. This program uses a simple algorithm to evaluate the leap year conditions and provides a […]