摘要：package Collection;import java.util.Iterator ;import java.util.Collection ;/* java.util包中直接提供的集合接口和具体实现，public: interface Collection<E> --集合的根接口，提供了诸如 阅读全文

摘要：import java.util.List;import java.util.LinkedList;import java.util.Scanner;public class Demo{ public static void main(String args[]){ Scanner sc = new 阅读全文

摘要：public class Demo{ public static void main(String[] args){ String phrase[] = { "A STITCH IN TIME SAVES NINE", "DNT EAT YELLOW SNOW", "JUST DO IT", "EV 阅读全文

摘要：恢复内容开始 public class Test{ public static void main(String[] args){ long startTime = System.currentTimeMillis(); long endTime = startTime + 60000; long 阅读全文