Recursive constructor invocation Person(int, int, int, int)

package IdontStudyJava;

class Person {
 private int perID;
 private int milID;
 private int phone;
 private int zip;

 public Person(int pID, int mID) {
  perID = pID;
  milID = mID;
 }

 public Person(int pID) {
  perID = pID;
  milID = 0;
 }

 public Person(int pID, int mID, int phone, int zip) {
  this(pID, mID, phone, zip);
 }

 public void showInfo() {
  System.out.println("민번 : " + perID);
  System.out.println("폰번 : " + phone);
  System.out.println("우편번호 : " + zip);

  if (milID != 0) {
   System.out.println("군번 : " + milID + "\n");
  } else
   System.out.println("군과 관계 없음");
 }
}

public class Overloading {

 public static void main(String[] args) {
  // TODO Auto-generated method stub
  Person man = new Person(891103, 1076075014, 4943, 293);
  Person woman = new Person(950404);

  man.showInfo();
  woman.showInfo();

 }

}

 

 

Recursive constructor invocation Person(int, int, int, int)

오류가 떴었음. 이런식으로 수정하면됌.

정말 어이없는 실수 했던거임.

오버로딩된 다른 생성자의 호출을 요구해야하는데 헛짓한것임.

 

 

 

package IdontStudyJava;

class Person {
 private int perID;
 private int milID;
 private int phone;
 private int zip;

 public Person(int pID, int mID) {
  this(pID,mID,0,0);
 }

 public Person(int pID) {
  perID = pID;
  milID = 0;
 }

 public Person(int pID, int mID, int phone, int zip) {
  perID = pID;
  milID = mID;
  this.phone = phone;
  this.zip = zip;
 }

 public void showInfo() {
  System.out.println("민번 : " + perID);
  System.out.println("폰번 : " + phone);
  System.out.println("우편번호 : " + zip);

  if (milID != 0) {
   System.out.println("군번 : " + milID + "\n");
  } else
   System.out.println("군과 관계 없음");
 }
}

public class Overloading {

 public static void main(String[] args) {
  // TODO Auto-generated method stub
  Person man = new Person(891103, 1076075014, 4943, 293);
  Person woman = new Person(950404);

  man.showInfo();
  woman.showInfo();

 }

}