Examination II
Data Structures using C++, spring 2014
1. (4 pts)In C++, the arrow -> is called the member selection operator.
1). What is the other way to write the expression p->m?
2). In the expression p->m, p is (select the correct one)
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Examination II
Data Structures using C++, spring 2014
1. (4 pts)In C++, the arrow -> is called the member selection operator.
1). What is the other way to write the expression p->m?
2). In the expression p->m, p is (select the correct one)
...
COMP 2140 Assignment 2: A Run-time Stack and Merge Sorting a Linked List
define是C语言中的预处理命令,它用于宏定义,可以提高源代码的可读性,为编程提供方便。
预处理命令以“#”号开头,如包含命令#include,宏定义命令#define等。一般都放在源文件的前面,它们称为预处理部分。
所谓预处理是指在进行编译之前所作的工作。预处理是C语言的一个重要功能,它由预处理程序负责完成。当对一个源文件进行编译时,系统将自动引用预处理程序对源程序中的预处理部分作处理,处理完毕自动进入对源程序的编译。
宏的定义
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