Pascle Triangle

public class Pascal
{
int i,j,k,l=1;
void PrintPascal(int n)
{
for (i=1;i<=n;i++)
{
for(j=1;j<=n-i;j++)
{
System.out.print(" ");
}
for(k=0;k<i;k++)
{
System.out.print(i +" " );
}
System.out.println();
}
}
public static void main (String[] args)
{
Pascal p=new Pascal();
p.PrintPascal(5);
}
}
OUTPUT :  

    1
   2 2
  3 3 3
 4 4 4 4
5 5 5 5 5