冰雹猜想 | JavaScript 程式專案

{"id":297187,"student_id":3311,"content":"package al; \npublic class CollatzConjecture { \n  private int i = 1; \n  public static void main(String[] args) { \n    long l = 9999999; \n    System.out.println(\"l is \"+ l); \n    CollatzConjecture cc = new CollatzConjecture(); \n    cc.Collatz(l); \n  } \n   \n  /** \n   * 至今尚未有人能證明其正確性。有趣的是，目前也尚未檢查出任何反例。 \n   * 猜想的內容是這樣的：有一個整數，如果是偶數，就除以 2 ； \n   * 如果是奇數，就乘以 3 再加 1 。 \n   * 一個整數不斷這樣操作下去，最後一定會變成 1 。 \n   * 這個操作的過程就是一種迭代。 \n   * @author \n   * @param param 初始輸入的數字 \n   */ \n  private void Collatz(long param) {    \n    System.out.println(\"After \" + i + \" time we get result \" + param); \n    if(param \u003e 1) { \n      i++; \n      if (param%2 == 0) { \n        Collatz(param/2);         \n      } else { \n        Collatz(3*param + 1); \n      } \n    } \n  } \n} ","created_at":"2021-09-10T19:34:18.769+08:00","updated_at":"2021-09-10T19:34:34.037+08:00","name":"冰雹猜想","language":"javascript","screenshot":{"url":"https://cdn9.koding.school/uploads/project/screenshot/297187/9a2602154c461dab9ff9c73cf51c9a62.jpg"},"parent_id":2,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":140,"hashid":"2pds949k8","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}