Question

write a program to compute the circumference of circle using the scanner class​

Answer 1

Answer:

import java.util.*;

class Circumference

{

static void main()

{

Scanner sc= new Scanner(System.in) ;

System.out.print("Enter the Radius: ") ;

double rad=sc.nextDouble() ;

double c= 2* rad * Math.PI;

System.out.println("The circumference of the circle is: " + c) ;

}

}

Explanation:

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