Tugas 3 punya aldii

import java.util.Scanner;

public class Aldidwik_CekPrimaRekursif {
    static int n;
    static int cekPrima(int p){
        if(p==1){
            return 1;

        }else if(n%p==0){
            return 0;
        }else{
            return cekPrima(p-1);
        }
    }
    public static void main(String[] args) {
        Scanner input=new Scanner(System.in);
        System.out.print("Masukkan nilai n : ");
        n=input.nextInt();
        if(n>1){
            int p = cekPrima(n-1);
            if(p==1){
                System.out.println(n + " adalah bilangan prima");
            }else{
                System.out.println(n +" bukan bilangan prima");
            }
        }else{
            System.out.println(n+" bukan bilangan prima");
        }
    }
}