public class Test {
public static void main(String args[]){
int a[]=new int[5];
Date[] days=new Date[3];
System.out.println(a);
System.out.println(days);
}}
class Date{
int year,month,day;
Date(int y,int m,int d){
year=y;
month=m;
day=d;
}
//public String toString(){
// return("p dsfa");
//}
}
//[I@6b97fd
//[LDate;@1c78e57
public static void main(String args[]){
int a[]=new int[5];
Date[] days=new Date[3];
System.out.println(a);
System.out.println(days);
}}
class Date{
int year,month,day;
Date(int y,int m,int d){
year=y;
month=m;
day=d;
}
//public String toString(){
// return("p dsfa");
//}
}
//[I@6b97fd
//[LDate;@1c78e57
for(Integer i : a)
{
System.out.println(i);
}for(Date d : days)
{
System.out.println(d);
}
如此,喵~~~`
也可以重写 toString() 方法. 一个一个打出来. 那样是不行的.