叽叽喳喳，嘻嘻哈哈

摘要： ```java import org.apache.xerces.util.SymbolTable; public class ThreadDemo1 { public static void main(String[] args){ Saler s1 = new Saler("wang"); Saler s2 = new Saler("zhang"); ... 阅读全文

摘要： ```java public class ThreadDemo2 { public static void main(String[] args){ TicketPool tp = new TicketPool(); Salers s1 = new Salers("Marry ",tp); Salers s2 = new Salers("Ja... 阅读全文

摘要： ```java public class TrainDemo1 { public static void main(String[] args){ Gard g = new Gard(); g.start(); Train t1 = new Train(2000); Train t2 = new Train(8000); ... 阅读全文