Thread: What is Wrong with my code

well it works except it always shows the else part of the statement

import java.util.Scanner;
import java.util.Random;
 
public class eightball
	{
 
	public static void main(String[] args)
	{
		Scanner scan = new Scanner(System.in);
		Random random = new Random();
 
		int z;
 
		System.out.println("type in your yes or no question");
		scan.nextLine();		
 
		z = random.nextInt(20) + 1;
 
 
		int w = (z);
		System.out.println("the anser to your Question is ");
 
		if (w < 4)
		System.out.print("Yes.");
		if (w < 8 && w > 4)
		System.out.print(" No.");
		if (w < 12 && w > 8)
		System.out.print(" it could happen");
		if (w < 16 && w > 12)
		System.out.print(" can not tell");
		else
		System.out.print(" never");
 
			}	
}