public class Pattern11  
{  
public static void main(String[] args)   
{  
int rows=8;   
//Prints upper half pattern  
for (int i = 1; i <= rows; i++)   
{  
for (int j = 1; j <= i; j++)   
{   
System.out.print(j+" ");   
}   
System.out.println();   
}   
//prints lower half pattern  
for (int i = rows-1; i >= 1; i--)  
{  
for (int j = 1; j <= i; j++)  
{  
System.out.print(j+" ");  
}  
System.out.println();  
}  
}  
}  
