tower.java

JAVA编写的程序 JAVA编写的程序

package tower;

public class Tower
{
  public static void main(String[] args)
  {
    System.out.println("        1");
    System.out.println("       121");
    System.out.println("      12321");
    System.out.println("     1234321");
    System.out.println("    123454321");
    System.out.println("   12345654321");
    System.out.println("  1234567654321");
    System.out.println(" 123456787654321");
    System.out.println("12345678987654321");
  }

}