主题:关于多线程编程的几个问题,急救!!!请大家帮忙
class ST extends Thread
{
public ST (String str){super(str);}
public void run()
{
String A[]={"起跳","投篮","篮板"};
String B[]={"加速","断球","快攻"};
String C[]={"运球","盖帽","三分"};
String Name=null;
Name=getName();
for(int i=0;i<3;i++)
{
if(Name.equals("A"))
{
System.out.println(Name+":"+A[i]);
try
{sleep((long)(Math.random()*1000));
}catch(InterruptedException e){}
}
if(Name.equals("B"))
{
System.out.println(Name+":"+B[i]);
try
{sleep((long)(Math.random()*1000));
}catch(InterruptedException e){}
}
if(Name.equals("C"))
{
System.out.println(Name+":"+C[i]);
try
{sleep((long)(Math.random()*1000));
}catch(InterruptedException e){}
}
}
}
}
public class Thread
{
public static void main(String args[])
{
new ST("A").start();
new ST("B").start();
new ST("C").start();
}
}
怎样设置三个线程的优先级(一个线程的优先级是最小的,另外的两个为最大,先启动优先级小的线程,然后启动另外的两个。)?
程序哪出了问题?
一个模拟两个人同时向一个账户存款过程的程序(利用两个线程完成同时存款动作;存款过程可以模拟成两个环节“读取帐户余额”、“设置帐户”),怎么实现??