sourcecode.txt

张孝祥的《Java就业培训教程》书中源代码

	{
		System.out.println("begin executing main method");
		new StaticCode();
		new StaticCode();
	}
}
《Java就业培训教程》P115的Java原代码
class Outer
{
	int outer_i = 100;
	void test()
	{
		Inner in = new Inner();
		in.display();
	}
	class Inner
	{
		void display()
		{
		System.out.println("display: outer_i = " + outer_i);
		}
	}
}
class InnerClassDemo
{
	public static void main(String[] args)
	{
		Outer outer = new Outer();
		outer.test();
	}
}
 
   
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《Java就业培训教程》 作者：张孝祥 书中原代码 
《Java就业培训教程》P127的Java原代码
程序清单：Student.java
class Person 
{
      public String name;
      public int age;
	  public Person(String name,int age)
	 {
		this.name=name;
		this.age=age;
	  }
	  public Person() //如果不写这个构造函数，看看对类Student有什么影响。
	  {
	  }
      public void getInfo() 
      {
       	System.out.println(name);    
      	System.out.println(age);    
      }
}
class Student extends Person
{
      public void study()
      {
      	    System.out.println("Studding");
      }
      
      public static void main(String[] args)
      {
      	Person p=new Person();
      	p.name="person";
      	p.age=30;
      	p.getInfo();
      	
      	Student s=new Student();
        s.name="student";
        s.age=16;
        s.getInfo();
        s.study();
      }
}

《Java就业培训教程》P135的Java原代码
interface Animal extends Runner
{
	void breathe();
}
class Fish implements Animal
{
	  public void run()
	  {
		System.out.println("fish is swimming");
	  }
	  public void breathe()
	  {
		System.out.println("fish is bubbling");
	  }
} 
abstract LandAnimal implements Animal
{
	public void breathe()
	  {
	 	System.out.println("LandAnimal is breathing");
	  }
}
《Java就业培训教程》P138的Java原代码
程序清单：C.java
class A
{
	public void func1()
	{
		System.out.println("A func1 is calling");
	}
	public void func2()
	{
		func1();
	}
}
class B extends A
{
	public void func1()
	{
		System.out.println("B func1 is calling");
	}
    public void func3()
    {
		System.out.println("B func3 is calling");
	}
}
class C
{
	public static void main(String [] args)
	{
		B b=new B();
		A a = b;
		callA(a);
		callA(new B());
	}
	public static void callA(A a)
	{
		a.func1();
		a.func2();
	}
}

《Java就业培训教程》P141的Java原代码
程序清单：Student.java
class Student
{
	String name;
    int age;
    boolean equals(Object obj)
{
	Student st=null;
	if(obj instanceof Student)
		st = (Student)obj;
	else
		return false;
    	if(st.name==this.name && st.age==this.age)
    	   return true;
		else
    	   return false;
    }
    
	public static void main(String[] args)
	{  
		Student p=new Student();
		Student q=new Student();
		p.name="xyz";
		p.age=13;
		q.name="xyz";
		q.age=13;
		if(p.equals(q))
		  System.out.println("p 与 q 相等");
		else
		  System.out.println("p 与 q 不等");
	}
}


《Java就业培训教程》P144的Java原代码
程序清单：Interface.java
interface PCI
{
	void start();
	void stop();
}
class NetworkCard implements PCI
{
	public void start()
	{
		System.out.println("Send ...");
	}
	public void stop()
	{
		System.out.println("Network Stop.");
	}
}
class SoundCard implements PCI
{
	public void start()
	{
		System.out.println("Du du...");
	}
	public void stop()
	{
		System.out.println("Sound Stop.");
	}
}
class MainBoard 
{
	public void usePCICard(PCI p)
	{
		p.start();
		p.stop();
	}
}
class Assembler
{
	public static void main(String [] args)
	{
		MainBoard mb=new MainBoard();
		NetworkCard nc=new NetworkCard();
		mb.usePCICard(nc);
		SoundCard sc=new SoundCard();
		mb.usePCICard(sc);
	}
}

《Java就业培训教程》P149的Java原代码
public class TestException
{
	public static void main(String [] args)
	{
		try
		{
			int reslut = new Test().devide( 3, 0 );
			System.out.println("the result is" + reslut );
		}
		catch(Exception e)
		{
			System.out.println(e.getMessage());
		}
		System.out.println("program is running here ,that is normal !");
	}
}
class Test
{
	public int devide(int x, int y)
	{
		int result = x/y;
		return x/y;
	}
}

《Java就业培训教程》P154的Java原代码
public class TestException
{
	public static void main(String [] args)
	{
		try
		{
			int result = new Test().devide( 3, 0 );
			//int result = new Test().devide( 3, -1 );
			//int result = new Test().devide( 3, 1 );
			System.out.println("the result is " + result );
		}
		catch(DevideByMinusException e)
		{
			System.out.println("program is running into"+
			 "DevideByMinusException");
			System.out.println(e.getMessage());
			System.out.println("the devisor is " +
			 e. getDevisor());
		}
		catch(ArithmeticException e)
		{
			System.out.println("program is running into"+ 
			  "DevideByMinusException");
			System.out.println(e.getMessage());
		}
		catch(Exception e)
		{
			System.out.println("program is running into"+
			  "other unknowned Exception");
			System.out.println(e.getMessage());
		}
		System.out.println("program is running here ,that is normal !");
	}
}

《Java就业培训教程》P158的Java原代码
package org.it315;
public class TestPackage
{
	public static void main(String [] args)
	{
		new Test().print();
	}
}
class Test
{
	public void print()
	{
		System.out.println("the program is demostrating how to using package!");
	}
}
 
   
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《Java就业培训教程》 作者：张孝祥 书中的Java原代码 
《Java就业培训教程》P177的Java原代码
程序清单：ThreadDemo1.java
public class ThreadDemo1
{
	public static void main(String args[])
	{
		new TestThread().run();
		while(true)
		{
			System.out.println("main thread is running");
		}
	}
}
 class TestThread    	
{
	public void run()
	{
		while(true)
		{
			System.out.println(Thread.currentThread().getName() + 
			"　is running");
		}
	}
} 


《Java就业培训教程》P180的Java原代码
程序清单：ThreadDemo3.java
public class ThreadDemo3
{
	public static void main(String args[])
	{
		//new TestThread ().start();
		TestThread tt= new TestThread();//创建TestThread类的一个实例
		Thread t= new Thread(tt);//创建一个Thread类的实例
		t.start();//使线程进入Runnable状态
		while(true)
		{
			System.out.println("main thread is running");
		}
	}
}
class TestThread implements Runnable //extends Thread
{
	public void run()//线程的代码段，当执行start()时，线程从此出开始执行
	{
		while(true)
		{
			System.out.println(Thread.currentThread().getName() +
			" is running");
		}
	}
}

《Java就业培训教程》P181的Java原代码
程序清单：ThreadDemo4.java
public class ThreadDemo4
{
	public static void main(String [] args)
	{
		ThreadTest t=new ThreadTest();
		t.start();
		t.start();
		t.start();
		t.start();
	}
}
class ThreadTest extends Thread  
{
	private int tickets=100;
	public void run()
	{
		while(true)
		{
			if(tickets>0)
			System.out.println(Thread.currentThread().getName() +
				" is saling ticket " + tickets--);
		}
	}
}


《Java就业培训教程》P186的Java原代码
程序清单：JoinThread.java
public class JoinThread
{
	public static void main(String[] args)
	{
		ThreadTest t=new ThreadTest();
		Thread pp=new Thread(t);
		pp.start();
		int i=0;
		while(true)
		{
			if(i==100)
			{			
				try
				{
					pp.join();
				}
				catch(Exception e)
				{
					System.out.println(e.getMessage());
			    }
			}
			System.out.println("main Thread "+i++);
		}
	}
}
class ThreadTest implements Runnable
{
	public void run()
	{
		String str=new String();
		int i=0;
		while(true)
		{
			System.out.println(Thread.currentThread().getName()+" "+i++);
		}
	}
}


《Java就业培训教程》P195的Java原代码
程序清单：ThreadDemo6.java
public class ThreadDemo6
{
	public static void main(String [] args)
	{
		ThreadTest t=new ThreadTest();
		new Thread(t).start();//这个线程调用同步代码块
		t.str=new String("method"); 
		new Thread(t).start();//这个线程调用同步函数
	}
}
class ThreadTest implements Runnable
{
	private int tickets=100;
	String str = new String ("");
	public void run()
	{
		if(str.equals("method"))
		{
			while(true)
			{
 	sale();
		}
	}
	else
	{
		while(true)
		{
synchronized(str)
			{
    		if(tickets>0)
{
try
{
    	Thread.sleep(10);
}
catch(Exception e)
{
    	System.out.println(e.getMessage());
}
System.out.println(Thread.currentThread().getName()+
" is saling ticket " + tickets--);
}
}			
		}
	}
	}
	public synchronized void sale()
	{
    	if(tickets>0)
{
try
{
    Thread.sleep(10);
}
catch(Exception e)
{
    System.out.println(e.getMessage());
}
System.out.println(Thread.currentThread().getName()+
" is saling ticket " + tickets--);
}
	}
}

《Java就业培训教程》P200的Java原代码
程序清单：Deadlock.java
class A
{
	synchronized void foo(B b)
	{
			String name=Thread.currentThread().getName();
			System.out.println(name+ " entered A.foo ");
			try
			{
				Thread.sleep(1000);
			}	
			catch(Exception e)
			{
				System.out.println(e.getMessage());
			}
			System.out.println(name+ " trying to call B.last()");
			b.last();
	}
	synchronized void last()
	{
			System.out.println("inside A.last");
	}
}
class B
{
	synchronized void bar(A a)
	{
			String name=Thread.currentThread().getName();
			System.out.println(name + " entered B.bar");
			try
			{
				Thread.sleep(1000);
			}
			catch(Exception e)
			{
				System.out.println(e.getMessage());
			}
			System.out.println(name + " trying to call A.last()");
			a.last();
	}
	synchronized void last()
	{
			System.out.println("inside A.last");
	}
}
class Deadlock implements Runnable
{
	A a=new A();
	B b=new B();
	Deadlock()
	{
			Thread.currentThread().setName("MainThread");
			new Thread(this).start();
			a.foo(b);   //get lock on a in this thread.
			System.out.println("back in main thread");
	}
	public void run()
	{
			Thread.currentThread().setName("RacingThread");
			b.bar(a);  //get lock on a in other thread.
			System.out.println("back in other thread");
	}
	public static void main(String[] args)
	{
			new Deadlock();
	}
}
《Java就业培训教程》P204的Java原代码
程序清单：ThreadCommunation.java
class Producer implements Runnable
{
	Q q=null;
	public Producer(Q q)
{
	this.q=q;
}
	public void run()
{
	int i=0;
	while(true)
{
	if(i==0)
	{
q.name="张孝祥";