class B extends A {
public void PrintStar() {
for (int i = 9; i>0; i--) {
System.out.print(i);
for (int j = 0; j < i; j++) {
System.out.print(" ");
}
for (int k = 0; k < (9-i)*2+1; k++) {
System.out.print("*");
}
System.out.println("");
}
for (int i = 0; i<10; i++) {
System.out.print(i);
for (int j = 0; j < i; j++) {
System.out.print(" ");
}
for (int k = 0; k <(9-i)*2+1; k++) {
System.out.print("*");
}
System.out.println("");
}
}
}