Dec 30, 2023 · Three different methods in Java are used for taking a square. These methods include multiplying the number with itself, by using the functions, or by using the BigInteger class. One of the simplest approaches is to multiply the number by itself using the asterisk (*).

Dec 1, 2013 · Change print square(num); to System.out.println(square(num)); or to square(num); Although, what you're doing makes no sense because you actually print the number in your method as well. Try changing your code to this:

Jul 30, 2024 · You can square a number in Java in at least two different ways: Multiply the number by itself; Call the Math.pow function; The following examples demonstrate these solutions. Note that this same solution also works for Kotlin. Solution 1) Java: Square a number by multiplying it by itself. This is how you square a number by multiplying it by ...

Write a Java Program to find Square of a Number using methods with example. This Java program allows the user to enter an integer value. Then this Java program calculates the square of that number using Arithmetic Operator. private static Scanner sc; public static void main(String[] args) . int number, square; sc = new Scanner(System.in);

Feb 11, 2024 · We’ll walk through the process of implementing Java code to square a number like a pro! 💪 Declaring and Initializing a Variable for the Number The first step is to declare a variable to hold the number we want to square.

Apr 30, 2021 · There are different ways of computing the square of a number in Java, but let’s start with the simplest method. Have a look at the following example for better understanding. number = 5; System. out.println("Square of " + number + " is: " + getSquare(number)); .

Aug 25, 2022 · There are four different ways to compute square of a number in Java. Using multiplication operator * This is the simplest approach to compute square of a number in Java. Here, we will use * operator to compute the square. Example : In this example we are finding a square of an integer and a float number. Output. Using Math.pow () function.

I am working on a basic assignment for school, namely to square a number. And, I have written the following code; Scanner scan = new Scanner(System.in); System.out.print("Write a number: "); String mataintal = scan.next(); int nr = Integer.parseInt(mataintal); String.out.println = …

Jul 22, 2020 · Java: How to square a number. You can square a number in Java in two different ways: Multiply the number by itself or Call the Math.pow() function...

Jul 5, 2024 · How to Find Square Root of a Number in Java. Using java.lang.Math.sqrt() method; By using Math.pow() function; Without using any inbuilt functions; Before discussing the square root code in Java, let’s understand the term square root first. Square and Square Root. The square of a number is that number times itself.