聯成SCJP教學影片:
http://www.lccnet.tv/pages/result.aspx?c=26
聯成SCJP教學影片:
http://www.lccnet.tv/pages/result.aspx?c=26
public class Test1{
int i; //2 static int i加static就不用有物件,所以正確
public static void main (String[])args{
int i; //1
System.out.println(i);