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java虚函数:dplicn=java和c++比较(1)--虚函数和...

.java中有虚函数,但是没指针,那也许会有这样的问题,那java是怎么实现多态的?java中可以肯定是有虚函数的,而且我们如果不申明为final形他默认就是虚函数.不用vitual申明. "In Java, you do not need to declare a method as virtual. Dynamic binding is the default behavior. If you do not want a method to be virtual, you tag it as final"--from <core java2 :volum I> [阅读全文] [PDF]