Define the class (Java)

Please add the following code to complete the output requirements.

import java.util.Scanner;
public class Main {
    
    
    public static void main(String[] args) {
    
    
                Scanner in = new Scanner(System.in);
                int a,b,c,d,e;
                a = in.nextInt();
                b = in.nextInt();
                c = in.nextInt();
                d = in.nextInt();
                e = in.nextInt();
                RR rr = new RR();
                double dd = rr.fun(a,b,c,d,e);
                System.out.printf("%.2f",dd);
    }
}
class RR{
    
    



}

Input format:
Provide 5 positive integers not exceeding 1000 in one line.
Output format:
output the average value of 5 integers, with two decimal places reserved.

Input example:
1 2 3 4 5

Sample output:
3.00

class RR{
    
    
    public double fun(int a,int b,int c,int d,int e){
    
    
        return (a+b+c+d+e)/5;
    }

}