我的程序有問題。當我嘗試編譯下面我剛剛收到的消息:(標識符預期)getter/setter和對象
Tutorium.java:15: error: <identifier> expected
public void settName(vorlesung.lectureName) {
^
所以我的代碼:
Tutorium.java
public class Tutorium {
private Vorlesung vorlesung;
public String tName;
private int tNumber;
public int gettNumber() {
return this.tNumber;
}
public String gettName() {
return this.tName;
}
public void settName(vorlesung.lectureName) {
this.tName = vorlesung.lectureName;
}
public String toString() {
return (this.tName + ", " + this.tNumber);
}
public Tutorium(int tNumber){
this.tNumber = tNumber; } }
Vorlesung.java
public class Vorlesung {
public String lectureName;
private int lectureNumber;
private int lecture;
private Dozent dozent;
private String lecturerlName;
public String getlectureName(){
return this.lectureName;
}
public int lectureNumber(){
return this.lectureNumber;
}
public int lecture(){
return this.lecture;
}
public String getlecturer(){
this.lecturerlName = dozent.lecturerlName;
return this.lecturerlName;
}
public String toString() {
return (this.lectureName + ", " + this.lectureNumber);
}
public Vorlesung(String lectureName, int lecture) {
this.lectureName = lectureName;
this.lecture = lecture +1;
this.lectureNumber = this.lecture -1;
this.lecturerlName = lecturerlName;
}}
我Main-方法:
public class MainVorlesung {
public static void main(String[] args) {
Student student = new Student("STUDENTNAME", "STUDENTLASTNAME", 178, 1);
Vorlesung vorlesung = new Vorlesung("Programmieren", 13341);
Tutorium tutorium = new Tutorium(3);
Dozent dozent = new Dozent("LECTURERFIRSTNAME", "LECTURERLASTNAME", 815);
System.out.println(student.toString());
System.out.println(vorlesung.toString());
System.out.println(tutorium.toString());
System.out.println(dozent.toString());
}}
我的目標是設置tName的值等於vorlesung.lectureName的值。
爲什麼我不能這樣做?
我很感激每一個幫助。 :) 謝謝
'settName(vorlesung.lectureName){'??這是試圖做什麼?當你將那個奇怪的方法參數放在那裏時,你有什麼想法 - 它是什麼?不應該是'settName(String name){'? – 2014-11-24 00:32:53
它比你在裏面有更好的效果,相信我。您的參數聲明不是有效的Java。您需要顯示該嘗試,因爲您剛發佈的錯誤消息與我提到的代碼不匹配。 – 2014-11-24 00:34:57
請解釋'「不起作用」。這不是非常有用,也不會給我們足夠的信息來幫助我們。 – 2014-11-24 00:36:15