I don't know what i'm doing wrong, but I feel like it should be obvious at this point, I've tried several different ways of doing it and I've hit a brick wall

package com.codegym.task.task01.task0129;
/*
Calculate the circumference of a circle
pi r squared
*/
public class Solution {
public static void main(String[] args) {
printCircleCircumference(5);
}
public static void printCircleCircumference(int radius) {
double pi= 3.14;
double printCircleCircumference= (2*pi*radius);
// circumference= 2*pi*radius
//write your code here
}
}