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.

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());

Aug 24, 2021 · The square of a number can be visualized as the number of squares in a grid. 5x5, for example, is 5 wide by 5 tall: You can think of the nested loop in your code for (let i = 1; i <= n; i++) { for (let j = 1; j <= n; j++) { result += 1; } }

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 …

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:

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.

Aug 5, 2023 · In this code snippet, we created a function squareNumber that takes one parameter num. This function returns the result of the parameter multiplied by itself. We then call this function with a number and output the result. Let’s break down the code further: function squareNumber(num) { return num * num; } – This is a function declaration.

Aug 3, 2021 · In this quick tutorial, you will learn three ways to do the square of any given number in Js with programming examples. Using Multiplication Operator – Square a Number in JavaScript. As we know that we can square a number simply by multiplying the number with itself. For example : 2×2= 4 or 8×8=64. Let’s write a basic JavaScript program ...

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 ...

Learning how to properly square a number in JavaScript opens up many possibilities for math-heavy operations. For simplicity, use the ** operator and Math.pow() for most use cases. For large integers, BigInt prevents loss of precision.