摘要：
class Bank{ private int sum; void add(int num){ sum=sum+num; System.out.println(Thread.currentThread().getName()+"当前存了"+sum); }}class Deposit implemen 阅读全文
摘要：
class IceBox implements Runnable{ private int stic=30; private Object obj=new Object(); public void run(){ while(true){ synchronized(obj){ if(stic>0){ 阅读全文
摘要：
package 异常练习;class Seel implements Runnable{ private String name; private int ticket=100; Seel(String name){ this.name=name; } public void run(){ whil 阅读全文