public class Test{
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);
BirthDate d3=new BirthDate(1,1,2000,18);
test.change1(date);
test.change2(d1);
test.change3(d2);
System.out.println("date="+date);
d1.display();
d2.display();
d3.show();
}
public void change1(int i)
{
i=1234;
}
public void change2(BirthDate b)
{
b=new BirthDate(22,2,2004);
}
public void change3(BirthDate b)
{
b.setDay(22);
}
}
BirthDate.java:63: 类 Test 是公共的,应在名为 Test.java 的文件中声明public class Test{ ^1 错误
好吧~~去掉class Test 前的public
运行又来Exception in thread "main" java.lang.NoSuchMethodError: main
求指教 作者: 芦曦 时间: 2012-7-12 09:05