import java.util.Scanner;  
public class TrianglePattern  
{  
public static void main(String[] args)  
{  
int i, j, k, rows=9;  
for (i=1; i<= rows ; i++)  
{  
for (j = i; j < rows ; j++)   
{  
System.out.print(" ");  
}     
for (k = 1; k <= (2*i -1) ;k++)   
{  
if(k==1 || i == rows || k==(2*i-1))   
{  
System.out.print("*");  
}  
else   
{  
System.out.print(" ");  
}  
}  
System.out.println("");  
}  
}  
}  
