问题:
现有:
3. import java.util.*;
4. class ForInTest {
5.static List list=new ArrayList();
6.
7.public static void main (String [] args) {
8.list. add("a"); list. add("b");list. add( "c");
9. //insert code here
10. System.out.print (o);
11. }
12. }
哪一行插入到第9行将导致输出“abc"?()
A . for (Iterator o : list.iterator(); o.hasNext (); )
B . for (Iterator 0 : list)
C . for (Object o : list.iterator())
D . for (Object o : list)
现有:
3. import java.util.*;
4. class ForInTest {
5.static List list=new ArrayList();
6.
7.public static void main (String [] args) {
8.list. add("a"); list. add("b");list. add( "c");
9. //insert code here
10. System.out.print (o);
11. }
12. }
哪一行插入到第9行将导致输出“abc"?()
● 参考解析
本题暂无解析