遇到一个编译错误，麻烦大家帮我看下，谢谢

[Lampos]

遇到一个编译错误，我都看了好多次，大小写啊什么的都没有错误，最后实在是找不到错在哪儿了所以来请教各位大哥，谢谢！下面是代码：

class BirthDate {
private int day;
private int month;
private int year;

public BirthDate(int d, int m, int y){
day = d;
month = m;
year = y;
}

public void setDay(int d){
day = d;
}

public void setMonth(int m){
month = m;
}

public void setYear(int y){
year = y;
}

public int getDay(){
return day;
}

public int getMonth(){
return month;
}

public int getYear(){
return year;
}

public void display(){
System.out.println
(day + "-" + month + "-" + year);
}
}

public class Test3{
public static void main(String args[]){
Test test = new Test();
int date = 9;
BirthDate d1 = new BirthDate(7,7,1970);
BirthDate d2 = new BirthDate(1,1,2000);
test.change1(date);
test.change2(d1);
test.change3(d2);
System.out.println("date=" + date);
d1.display();
d2.display();
}

public void change1(int i) {
i = 1234;
}

public void change2(BirthDate b) {
b = new BirthDate(22,4,2004);
}

public void change3(BirthDate b) {
b.setDay(22);
}
}

[chengxu2011]

额 错的很明显啊 哪里有Test类啊 是Test3啊Test test = new Test(); 改成Test3 test = new Test3();

[nmyangym]

看楼主的代码貌似下面这句: Test test = new Test(); 改成 Test3 test = new Test3();试试

[Lampos]

引用 2 楼 nmyangym 的回复:

看楼主的代码貌似下面这句: Test test = new Test(); 改成 Test3 test = new Test3();试试

恩，竟然没有注意到着细节问题，谢谢拉

[Lampos]

引用 1 楼 chengxu2011 的回复:

额 错的很明显啊 哪里有Test类啊 是Test3啊Test test = new Test(); 改成Test3 test = new Test3();

没有注意到这细节问题，谢谢了