书籍推荐：《Java多线程设计模式》http://www.china-pub.com/24630&ref=xiangguan
感性认识：
package persia; public class MyThread extends Thread { public void run(){ for(int i=0;i<10000;i++){ System.out.print("Nice!"); if(i%10==0){ System.out.println("\n"); } } } }
package persia; public class Main { /** * @param args */ public static void main(String[] args) { MyThread t=new MyThread(); t.start(); for(int i=0;i<10000;i++){ System.out.print("Good!"); if(i%10==0){ System.out.println("\n"); } } } }
运行结果简略：
Good!Good!Good!Good!Good!Good!Good!Good!Good!Good! Good!Good!Good!Good!Good!Good!Good!Good!Good!Good! Good!Good!Good!Good!Good!Good!Good!Good!Good!Good! Good!Good!Good!Good!Good!Good!Good!Good!Good!Good! Good!Good!Good!Good!Good!Good!Good!Good!Good!Good! Good!Good!Good!Good!Good!Good!Good!Good!Good!Good! Good!Good!Good!Good!Good!Good!Good!Good!Good!Good! Good!Good!Good!Good!Good!Good!Good!Good!Good!Good! Good!Good!Good!Good!Good!Good!Nice!Nice!Nice!Nice!Nice!Nice!Nice!Nice!Nice!Nice! Nice!Nice!Nice!Nice!Nice!Nice!Nice!Nice!Nice!Nice! Nice!Nice!Nice!Nice!Nice!Nice!Nice!Nice!Nice!Nice! Nice!Nice!Nice!Nice!Nice!Nice!Nice!Nice!Nice!Nice! Nice!Nice!Nice!Nice!Nice!Nice!Nice!Nice!Nice!Nice! Nice!Nice!Nice!Nice!Nice!Nice!Nice!Nice!Nice!Nice! Nice!Nice!Nice!Nice!Nice!Nice!Nice!Nice!Nice!Nice! Nice!Nice!Nice!Nice!Nice!Nice!Nice!Nice!Nice!Nice! Nice!Nice!Nice!Nice!Nice!Nice!Nice!Nice!Nice!Nice! Nice!Nice!Nice!Nice!Nice!Nice!Nice!Nice!Nice!Nice! Nice!Nice!Nice!Nice!Nice!Nice!Nice!Nice!Nice!Nice! Nice!Nice!Nice!Nice!Nice!Nice!Nice!Nice!Nice!Nice! Nice!Nice!Nice!Nice!Nice!Nice!Nice!Nice!Nice!Nice! Nice!Nice!Nice!Nice!Good!Good!Good!Good! Good!Good!Good!Good!Good!Good!Good!Good!Good!Good! Good!Good!Good!Good!Good!Good!Good!Good!Good!Good! Good!Good!Good!Good!Good!Good!Good!Good!Good!Good! Good!Good!Good!Good!Good!Good!Good!Good!Good!Good! Good!Good!Good!Good!Good!Good!Good!Good!Good!Good! Good!Good!Good!Good!Good!Good!Good!Good!Good!Good! Good!Good!Good!Good!Good!Good!Good!Good!Good!Good! Good!Good!Good!Good!Good!Good!Good!Good!Good!Good! Good!Good!Good!Good!Good!Good!Good!Good!Good!Good!
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