< 확장for문 >
public class Test14_확장for {
public static void main(String[] args) {
int[] a= {10,20,30,40};
for(int b:a) {
System.out.println(b);
}
ArrayList<String> list=new ArrayList<String>();
list.add("개나리");
list.add("진달래");
list.add("무궁화");
for(String s:list) {
System.out.println(s);
}
ArrayList<Book> list1=new ArrayList<Book>();
list1.add(new Book(1, "자바따라잡기", 10000));
list1.add(new Book(2, "jsp따라잡기", 20000));
list1.add(new Book(3, "Spring따라잡기", 30000));
for(Book b:list1) {
b.print();
}
}
}