how to print pyramid in java

//how to print pyramid in java

class Pyramid
{
    public static void main(String []args)
    {
   int i,j,k,l;
   for(i=1;i<11;i++)
       {
for(k=11;k>i;k--)
System.out.print(" ");

for(j=1;j<i;j++)
System.out.print("*");

for(l=0;l<i;l++)
System.out.print("*");

   System.out.println();
   }
    }
}

output