Mar 8, 2025 · To build a simple calculator using JavaScript, we need to handle basic arithmetic operations such as addition, subtraction, multiplication, and division. JavaScript, along with HTML and CSS, is commonly used to create interactive web-based calculators.

Feb 29, 2024 · Below is a straightforward JavaScript program to make a simple calculator that performs basic arithmetic operations based on user input. This example uses prompt to get input from the user and alert to show the result.

Write a function to perform basic arithmetic operations. The operations are: + for Addition, - for Subtraction, * for Multiplication and / for Division. Given num1 , num2 , and op specifying the operation to perform, return the result.

Sep 11, 2023 · In this article, we are going to learn how perform simple mathematical calculations by using JavaScript. In this, we will get the two numbers and one operator as input and then the program will calculate the result according to the provided inputs.

Apr 20, 2023 · Learn how to create a simple calculator program in JavaScript using functions with this tutorial. This code example demonstrates how to define and use functions for basic arithmetic operations like addition, subtraction, multiplication, and division in JavaScript.

Dec 3, 2023 · In this article, we’ll walk you through a step-by-step guide to building a fully functional calculator application from scratch using HTML, CSS and of course JavaScript.

In this tutorial, I will tell you two ways to make a calculator using basic HTML, CSS and JavaScript. In first way we make functions for all operations and in the second we use some inbuilt global function to make a calculator.

Feb 6, 2024 · Below, we’ll explore how to make a calculator in JavaScript, taking a detailed look at the components involved, the HTML code needed, and the JavaScript calculator function you’ll employ. The objective is to build a simple JavaScript calculator while also offering a template for expanding into more complex calculator functionalities.

Apr 25, 2024 · Building a simple calculator using JavaScript is an excellent exercise for beginners to understand the basics of programming logic and user interaction on the web. This project involves creating basic arithmetic operations like addition, subtraction, multiplication, and division.