## Area of a Circle Using Java

#### A Java program to accept the radius of a Circle from user and calculate the area.

import java.util.Scanner;

public class JavaCircleArea {

public static void main(String args[])

{

int radius;

System.out.println("Enter the Radius of the Circle ");

Scanner in = new Scanner(System.in);

radius = in.nextInt();

double areaCircle = Math.PI*radius*radius;

System.out.println("Area of the Circle = "+areaCircle);

}

}

#### Output:

Enter the Radius of the Circle

3

Area of the Circle = 28.274333882308138

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