// program for a simple calculator // take the operator input const operator = prompt('Enter operator ( either +, -, * or / ): '); // take the operand input const number1 = …

We can pack that information into a function, which takes the inputs and returns the result. Then, there’s the number of inputs needed to get a result, which can be 1 or 2. Let’s pick 2 as …

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 …

May 5, 2025 · I am building a simple calculator as homework. The function takes two numbers (number1, number2) and an operator (+, -, *, /) as argument. However there are several …

May 3, 2018 · To help us identify operator, decimal, clear, and equal keys, we’re going to supply a data-action attribute that describes what they do. Five things can happen when a person gets …

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 …

Sep 15, 2020 · This function takes the first operand, second operand and operator as arguments and checks the value of the operator to determine how the expression should be evaluated. If …

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 …

Oct 3, 2018 · It is a calculator that adheres to the proper order of operations, therefore multiply/divide behaves differently than addition/subtraction. I have one redundant line of code: …

Oct 4, 2024 · Creating a calculator is a great project for anyone learning JavaScript. It’s practical, helps you practice DOM manipulation, and reinforces how JavaScript handles functions and …