java - 如何从另一个类添加值(java)

Question

我有两个类(class):教授和学科

public class Profesor {

private int numbClassroom;


public Profesor(int numbClassroom) {
    this.numbClassroom = numbClassroom;
}


public int getNumbClassroom() {
    return numbClassroom;
}

public void setNumbClassroom(int numbClassroom) {
    this.numbClassroom = numbClassroom;
}

public String ToString(){
    return "Number of classroom: "+numbClassroom;
} }

第二类是:

public class Subject{
String name;
Profesor lecturer = new Profesor();
Date yearOfStudy;


public void Dodeli(Profesor p){
 ??????
}}

我不知道如何将教授(如讲师)添加到当前学科

Answer 1

像这样吗？我没有发现任何问题。

public void Dodeli(Profesor p){
   lecturer = p;
}