说到内存管理,就先说一下垃圾回收吧.垃圾回收是Python,Java等语言管理内存的一种方式,说的直白些,就是清除无用的垃圾对象.C语言及C++中,需要通过malloc来进行内存的申请,通过free而进行内存的释放.而Python和Java中有自动的内存管理机制,不需要动态的释放内存,这种机制就是垃圾回收. Python中通过引用计数法来进行内存的管理的.对每一个对象,都维护这一个对指向该对对象的引用的计数.比如: a = "ABC" b = a 首先创建了一个字符串对象"A
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