Christmas Tree Pattern

Write code that output a Christmas tree pattern

Output:

     *    
     *    
    ***    
     *     
    ***    
   *****   
     *     
    ***     
   *****    
  *******  

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

public class HelloWorld{ public static void main(String []args){ int max=10; // height for(int x=0;x<max;x++){ for(int y=0;y<x+1;y++){ for(int z=0;z<max-y-1;z++){ System.out.print(" "); } for(int z=0;z<(y*2)+1;z++){ System.out.print("*"); } System.out.println(); } } } }