make pattern for v in jaca

1    void drowV(int hight){
2    int rowLen = (hight-1)*2;
3
4    for(int i=0; i<hight; i++){
5        int start = i;
6        int end = rowLen-i;
7        for(int j=0;j<=rowLen; j++){
8            if(j==end){
9                System.out.println("*");
10                break;
11            }
12            else if(j==start){
13                System.out.print("*");
14            }
15            else{
16                System.out.print(" ");
17            }
18        }
19    }
20}
21