BMI Calculator Java Program [ 2024 ]
BMI Calculator Java Program : In this post, we will write a simple Java program called BMI Calculator to calculate a person’s BMI index. The program takes weight
Sum of Digits Java Program
Sum of Digits Java Program In this post, we will write a java program to calculate the sum of digits of a number. We will take input from the user with a prompt to enter the number. Eclipse IDE Setup Some steps and instructions to create a Java application on Eclipse IDE: Create […]
Difference Between Super Computer and Mainframe
Super Computer and Mainframe In the world of computing, we often hear terms like “supercomputer” and “mainframe.” While both are powerful machines used by large organizations, they serve very different purposes. If you’re new to computers and IT, it’s important to understand what makes them unique. Let’s explore what each of these systems is and […]
Java program to read an integer
Program Description Write a java program to read an integer entered by user. nextInt() method of the Scanner class will read the user input integer from the Standard input ( System.in) . We will declare a variable to hold the integer in our Java program. Java Program import java.util.Scanner; /*********************************************************** * IntegerDemo.java * @program […]
Java program to read a double value
Program Description Write a java program to read a double value from the user input. We will make use of .nextDouble() method of the Scanner class to read the double value into the program. Java Program import java.util.Scanner; /************************************************** * InputDoubleDemo.java * @program : Program to take double value as input. * @web : […]
How to rename a class in Eclipse IDE?
How to rename a class in Eclipse IDE? In this post, we will learn how to rename a class in Eclipse IDE. This is useful when we want to refactor a class name in a Java Project. Environment: Eclipse IDE Windows Operating System Steps to Rename a Class Launch Eclipse IDE. There are multiple ways […]