JDK7Java文档建议使用以下两种习惯用法来创建Java线程:扩展线程并覆盖run()classPrimeThreadextendsThread{longminPrime;PrimeThread(longminPrime){this.minPrime=minPrime;}publicvoidrun(){//computeprimeslargerthanminPrime...}}...//AndtolaunchthecustomThreadPrimeThreadp=newPrimeThread(143);p.start();实现Runnable并创建一个新线程，将Runnableimp