function squareIt(number) { return number ** 2; } console.log(squareIt(5)); or you can use a JavaScript library called BigInteger.js for the purpose. alert(bigInt(5).square());

Oct 13, 2017 · for (j = 0; j < size; j++) { print("*"); println(""); Single loop with a check if i is unequal to zero and if the remainder is zero, then add a line break. Using: % remainder operator, which returns a rest of a number which division returns an integer number.

May 23, 2021 · This article will show you the three easy ways to square a number using JavaScript. The three different ways you can square a number are as follows: Using the Math.pow() method; Using the exponentiation operator (**) Using a custom helper function square() Let’s begin with using the Math.pow() method. Square a …

Feb 2, 2024 · In this article, we will explore multiple ways to square a number in JavaScript. Squaring a number is a fundamental mathematical operation, and JavaScript offers several techniques to achieve this, from built-in functions to modern approaches like ES6 arrow functions and external libraries.

Oct 2, 2023 · Create a Function to Square a Number in JavaScript. We can write a square performing code directly inside the script tag, but it is better to create a function and write code inside to be reused. A JavaScript function is declared with a function succeeded by the function name. The general syntax of the JS function looks like below:

Mar 30, 2024 · This program prompts the user to enter a number, calculates the square of that number using the squareNumber function, and then displays the result using alert(). If the user enters a non-numeric value, it displays an error message.

Jun 9, 2023 · The simplest way to square a number is to use the multiplication operator (*). Here's an example: const number = 5; const square = number * number; console.log(square); // Output: 25 In this example, we first declare a variable number and assign it the value 5. Then, we declare another variable square and assign it the value number * number.

Jun 29, 2018 · Following program shows how to take a number as input and calculate the square of that number. In this program we get input from user and prints square of that number using following formula Square of number = input X input. var input = prompt("Please enter a number:"); var result = input * input; console.log("Squre of " + input + " is ...

Oct 12, 2019 · var number = prompt("Enter the number to find the square of that number"); // it is used to take the inputs from the user. document.write(number*number); // it is used to print the square of the number.

We have understood that we can square a number and square an array in JavaScript. There are various ways with the help of which we can square a number such as utilizing the multiplication operator, a function, the math.pow () method and the exponentiation operator.