Java program to calculate Area and Circumference of a Circle
A simple Java program to calculate Area and Circumference of a Circle by taking radius as input
import java.util.Scanner;
public class AreaAndCircumferenceOfCircle {
public static void main(String args[]) {
System.out.print("Enter the Radius: ");
Scanner sc = new Scanner(System.in);
double radius = sc.nextDouble();
sc.close();
double area = Math.PI * (radius * radius);
System.out.println("The Area of circle is: " + area);
double circumference = Math.PI * 2 * radius;
System.out.println("The Circumference of the circle is:" + circumference);
}
}
Output
Enter the Radius: 12
The Area of circle is: 452.3893421169302
The Circumference of the circle is:75.39822368615503