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Java program to Calculate Area of a Circle
Find Area of Circle in Java
This program will read radius from the user and calculate the Area4 of the circle.
Area of Circle using Java Program
//Java program to Calculate Area of a Circle.
import java.util.Scanner;
public class AreaCircle {
public static void main(String[] args) {
double radius;
Scanner sc = new Scanner(System.in);
// input radius of circle
System.out.print("Enter the Radius of Circle : ");
radius = sc.nextDouble();
// circle area is pie * radius square
double area = 3.14 * radius * radius;
System.out.print("Area of Circle : " + area);
}
}
Output
Enter the Radius of Circle : 12.5
Area of Circle : 490.625
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