public class Pattern19  
{  
public static void main(String args[])  
{  
int rows=9;  
for (int i = 1; i <= rows; i++)   
{  
int num = i;  
for (int j = 1; j <= i; j++)   
{  
System.out.print(num+" ");  
num = num+rows-j;  
}  
System.out.println();  
}  
}  
}  
