# Program for Area Of Square

• Difficulty Level : Medium
• Last Updated : 21 Jun, 2022

A square is a flat shape, in one plane, defined by four points at the four corners. A square has four sides all of equal length, and four corners, all right angles (90 degree angles). A square is a kind of rectangle.

Examples :

Input : 4
Output :16

Input :8
Output :64

Formula

## C++

 // CPP program to find// the area of the square#include using namespace std; int areaSquare(int side){    int area = side * side;    return area;} // Driver Codeint main(){    int side = 4;    cout << areaSquare(side);    return 0;}

## Java

 // Java program to find// the area of the squareimport java.util.*; class GFG{    static int areaSquare(int side)    {    int area = side * side;    return area;    }         // Driver Code    public static void main(String[] args)    {        int side = 5;        System.out.println(areaSquare(4));    }}

## Python3

 # Python3 code to find# the area of the square def areaSquare( side ):    area = side * side    return area # Driver Codeside = 4print(areaSquare(side)) # This code is contributed# by "Sharad_Bhardwaj".

## C#

 // C# program to find// the area of the squareusing System; class GFG{    static int areaSquare(int side)    {        int area = side * side;        return area;    }         // Driver code    public static void Main()    {        int side = 4;                 Console.WriteLine(areaSquare(side));    }} // This code is contributed by vt_m



## Javascript



Output :

16

Time complexity : O(1)
Auxiliary Space : O(1)

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