Semester -0 Subject -Java Basic Codes

Write a function that takes in the radius as input and returns the circumference of a circle.

import java.util.*;
 
public class Solutions {
   public static Double getCircumference(Double radius) {
       return 2 * 3.14 * radius;
   }
   public static void main(String args[]) {
      Scanner sc = new Scanner(System.in);
      Double r = sc.nextDouble();
      System.out.println(getCircumference(radius));
   }   
}
 

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