asterics pyramid

public class pyramid {
public static void main(String[] args)
{
for (int i = 1; i <= 12; i++) {
for (int j = 1; j <= 12 - i; j++) {
System.out.print(" ");
}
for (int j = 1; j <= 2*i - 1; j++) {
System.out.print("*");
}
System.out.println();
}
System.out.println();
}

}