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標題: IVE Lab 7-8 Sample [打印本頁]

作者: f66666602 時間: 2007-7-27 21:17
標題: IVE Lab 7-8 Sample
import javax.swing.*;

public class PyNum {
  static int int_num;
  static String st_num;
  static String final_num;
  static int space_num;
  static String space = "";
  static String space_2 = "";
  static int int_num_2 = 0;

  public static void main(String[] args) {

st_num = JOptionPane.showInputDialog(null, "Input the number of line", "Calculation",
                                       JOptionPane.QUESTION_MESSAGE);

int_num = Integer.parseInt(st_num);

for (int i = 1 ; i <= int_num ; i++) {

   if (i < 10) {
      space_2 = "  ";
   } else {
      space_2 = " ";
   }
   if (i == 1) {
      final_num = space_2 + "1";
   } else {
      final_num = space_2 + i + final_num + space_2 + i;
   }

   space_num = int_num - i;
   for (int x = 1; x <= space_num ; x++) {
      space += " ";
   }

   System.out.println(space + final_num + space);
   space = "";
   space_2 = "";
}
  }
}

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