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 <iostream> 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
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
<?php // PHP program to find // the area of the square function areaSquare( $side )
{ $area = $side * $side ;
return $area ;
} // Driver Code $side = 4;
echo (areaSquare( $side ));
// This code is contributed by Ajit. ?> |
Javascript
<script> // Javascript program to find // the area of the square function areaSquare(side)
{ let area = side * side;
return area;
} // Driver Code let side = 4;
document.write(areaSquare(side));
// This code is contributed by Mayank Tyagi </script> |
Output :
16
Time complexity : O(1)
Auxiliary Space : O(1)
.