Mar 8, 2022 · The JavaScript Arithmetic Operators include operators like Addition, Subtraction, Multiplication, Division, and Modulus. You can use a single function for multiple functions to perform arithmetic operations in JavaScript. The below table shows the JavaScript Arithmetic Operators with examples.

Arithmetic operators perform arithmetic on numbers (literals or variables). A typical arithmetic operation operates on two numbers. The two numbers can be literals: or variables: or expressions: The numbers (in an arithmetic operation) are called operands. The operation (to be performed between the two operands) is defined by an operator.

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.

The following JavaScript program finds and prints the addition, subtraction, multiplication, and division results of two numbers, say 12 and 10, without getting input from the user. This is just a demo program showing how these four mathematical operations perform using JavaScript code.

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.

Feb 29, 2024 · JavaScript Program for Calculator (Without HTML & CSS) Below is a straightforward JavaScript program to make a simple calculator that performs basic arithmetic operations based on user input. This example uses prompt …

Aug 5, 2016 · first create your functions: return a+b; return a*b; then you can call them... Keep going :) and this apply to all functional languages :D. return (parseInt(a)+parseInt(b)); return (parseInt(a)*parseInt(b)); Try this: return a + b; return a * b; See similar questions with these tags.

Dec 16, 2013 · Try sending the value of the HTML into the function, and then use those as an if statement check (or switch statement).

In this, our second QuickStart tutorial, we’ll take a look at how we can use JavaScript to perform arithmetic calculations. We’ll also introduce how we can create our own functions that can be useful in various situations.

Oct 16, 2017 · Use document.getElementById("demo").innerHTML = x1; inside function. Like this: <script> function myFunction(p1, p2) { var x1= p1 * p2; document.getElementById("demo").innerHTML = x1; } </script>