Question 4

import java.util.Scanner;
public class AssignmenQuestion4{
    static int bunnyEarCounter=0;
    public static void main(String[] args){
    Scanner sc=new Scanner(System.in);
    int x=sc.nextInt();
    EvenEars(x);
    System.out.print("Total Ears="+bunnyEarCounter);
    }
    public static void EvenEars(int a){
    if(a>0){
        if(a%2==0){
        bunnyEarCounter+=3;
        }
        else{
        bunnyEarCounter+=2;
        }
        EvenEars(a-1);
    }
}
}