bank2.java

nanjing university cs 的java课件。 对新手很有用。付课件中源码。

class Bank1
{
	synchronized void BankCount()
	{
		this.Saver();
		this.Spender();
		try
		{
			Thread.sleep(2000);
		}
		catch(Exception e){}; 
		System.out.println("Bye");
	}
	 void Saver()
	{
		System.out.println("Saver");
	}
	 void Spender()
	{
		try
		{
			Thread.sleep(2000);
		}
		catch(Exception e){}; 
		System.out.println("Spender");
	}
			
	
	/*public static void main(String args[])
	{
		Bank b = new Bank();
		b.Banking(2);
		b.Banking(3);
		b.Banking(4);
	}*/
}

class BankThread implements Runnable{
	Bank1 b;
	public void run()
	{
		this.BankCount();
	}
	
	void Banking(int a, Bank1 bank1)
	{
		this.b = bank1;
		if (a>0)
		{
			new Thread(new BankThread()).start();
		}
	}

}

public class Bank2{
	public static void main(String args[])
	{
		Bank1 b = new Bank1();
		/*b.Banking(2);
		b.Banking(3);
		b.Banking(4);*/
		new Thread(new Bank1()).start();
		new Thread(new Bank1()).start();
		new Thread(new Bank1()).start();
	}

}