public class Pattern10  
{  
public static void main(String[] args)   
{  
int n = 10;    
for (int i = 1; i <= n; i++)   
{  
for (int j = 1; j < i; j++)   
{  
System.out.print(" ");  
}  
for (int k = i; k <= n; k++)   
{   
System.out.print(k+" ");  
}  
System.out.println();  
}  
for (int i = n-1; i >= 1; i--)   
{  
for (int j = 1; j < i; j++)   
{  
System.out.print(" ");  
}  
for (int k = i; k <= n; k++)  
{  
System.out.print(k+" ");  
}  
System.out.println();  
}  
}  
}  
