In this program, we are going to share Java program to calculate area of a circle. If you are a Java beginner and want to start learning the Java programming, then keep your close attention in this tutorial as I am going to share how to write a Java program to calculate an area of a circle.
Copy the below Java program and execute it with the help of Javac compiler. At the end of this program, We have shared the output of this program.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | import java.util.Scanner; public class AreaCircle { public static void main(String[] args) { double radius; Scanner sc=new Scanner(System.in); // enter the radius of any circle System.out.print("Enter the Radius of Circle : "); radius=sc.nextDouble(); double area=3.14*radius*radius; System.out.print("Area of Circle : "+area); } } |
Enter the Radius of Circle : 10.5
Area of Circle : 346.185
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