個人覺得c++primer中最爽的一段話

A variable provides us with named storage that our programs can manipulate. Each variable in C++ has a specific type, which determines the size and layout of the variable's memory; the range of values that can be stored within that memory; and the set of operations that can be applied to the variable. C++ programmers tend to refer to variables as "variables" or as "objects" interchangeably.

變數提供了程式可以操作的有名字的儲存區。C++ 中的每一個變數都有特定的類型，該類型決定了變數的記憶體大小和布局、能夠儲存於該記憶體中的值的取值範圍以及可應用在該變數上的操作集。C++ 程式員常常把變數稱為“變數”或“對象（object）”。