写一程序,将"d","b","a","c"依次存入list中,并按照abcd的顺序用迭代器输出????
排序http://topic.csdn.net/u/20100128/14/804ab07d-c09b-4b48-9c6f-912d05db84d7.html
Java code List list=new ArrayList(); list.add("d"); list.add("b"); list.add("a"); list.add("c"); Collections.sort(list); for(int i=0;i<list.size();i++){ System.out.print(list.get(i)); }
排序http://topic.csdn.net/u/20100128/14/804ab07d-c09b-4b48-9c6f-912d05db84d7.html你那个太长了!
评论功能因故关闭!
请加入我们的QQ群一起参与讨论:群号59400482(500人超级群)
Copyright © 2007-2010 www.Chengxy.com All rights reserved
Powered by 王牌程序员
排序http://topic.csdn.net/u/20100128/14/804ab07d-c09b-4b48-9c6f-912d05db84d7.html
Java code
List list=new ArrayList();
list.add("d");
list.add("b");
list.add("a");
list.add("c");
Collections.sort(list);
for(int i=0;i<list.size();i++){
System.out.print(list.get(i));
}
排序http://topic.csdn.net/u/20100128/14/804ab07d-c09b-4b48-9c6f-912d05db84d7.html你那个太长了!