May 22, 2023 · We will be creating a basic calculator in java using the nested if/else statements which can perform operations like addition, subtraction, multiplication, division, and modulo of any two numbers. We will be defining the numbers as an integer but if you want the decimal side of numbers as well feel

In this program, you'll learn to make a simple calculator using switch..case in Java. This calculator would be able to add, subtract, multiply and divide two numbers. Learn to code solving problems and writing code with our hands-on Java course.

Java program example for making a simple Calculator: import java.util.Scanner; public class Calculator { public static void main(String args[]) { float a, b, res; char select, ch; Scanner scan = new Scanner(System.in); do { System.out.print("(1) Addition\n"); System.out.print("(2) Subtraction\n"); System.out.print("(3) Multiplication\n ...

In this tutorial, we will develop a simple Calculator project using Java Swing. We also write a JUnit test to test Calculator implementation logic. Requirements

Apr 11, 2023 · In this guide, we’ll walk you through the step-by-step process of developing a simple calculator using Java. You’ll learn how to set up your Java development environment, create a Java class, get user input, perform calculations, display results, add error handling, and test your program.

Mar 17, 2025 · Calculator in Java with Source Code: We can develop calculator in java with the help of AWT/Swing with event handling. Let's see the code of creating calculator in java.

Dec 4, 2017 · This tutorial would take you through the procedure of building a simple calculator in Java. So I would advice, you print it out and follow the instructions. If you are completely new to Java and Netbeans you can take these two lessons:

In this tutorial, you've learned how to build a simple calculator application in Java. This fundamental project helps reinforce core Java concepts such as variables, user input, conditional statements, and methods.

In this article, we will be discussing a basic scientific calculator program written in Java. The program begins by importing the Scanner class, which is used to take user input. The program then prompts the user to enter the first number, the …

Oct 10, 2024 · In this tutorial, we will build a simple calculator in Java that can perform basic arithmetic operations such as addition, subtraction, multiplication, division, and modulus. We will use the command-line interface to interact with the user, allowing them to input numbers and choose an operation.