# Program for Area Of Square

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
```

## Recommended: Please try your approach on {IDE} first, before moving on to the solution.

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 Code ` `int` `main() ` `{ ` `    ``int` `side = 4; ` `    ``cout << areaSquare(side); ` `    ``return` `0; ` `} `

## Java

 `// Java program to find  ` `// the area of the square ` `import` `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``)); ` `    ``} ` `} `

/div>

## Python3

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

## C#

 `// C# program to find  ` `// the area of the square ` `using` `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 `

## PHP

 ` `

Output :

```16
```