//hellodate.java
import java.util.*;public class HelloDate {
public static void main (String[] arge){
System.out.println ("hello,it`s: ");
System.out.println (new Date ());
}
}
import java.util.*;public class HelloDate {
public static void main (String[] arge){
System.out.println ("hello,it`s: ");
System.out.println (new Date ());
}
}
修改:
将文件名改成HelloDate.java
可以把类名改为HelloWorld