摘要：
转载： 一、好首先看看sizeof和strlen在MSDN上的定义：首先看一MSDN上如何对sizeof进行定义的：sizeof Operatorsizeof expressionThe sizeof keyword gives the amount of storage, in bytes, associated with a variable or a type (including aggregate types). This keyword returns a value of type size_t.The expression is either an identifier or 阅读全文
