中央論壇 - CENTER BBS

標題: IVE Exercise 3.3 Sample [打印本頁]

作者: f66666602 時間: 2007-7-27 21:18
標題: IVE Exercise 3.3 Sample
public class Prime_list {

  static int integer_num = 1;
  static int prime_count = 0;
  static String prime_list = "";

  public static void main(String[] args) {

while(prime_count < 50) {

   integer_num++;
   if (integer_num == 2 || integer_num == 3 || integer_num == 5 ||
      (integer_num % 2 != 0 && integer_num % 3 != 0 && integer_num % 5 != 0)) {
      prime_list += integer_num + " ";
      prime_count++;

      if (prime_count != 0 && prime_count % 10 == 0) {
      prime_list += "\n";
      }
   }
}
System.out.println(prime_list);
  }
}

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