C语言教程

目录 - [一.const 使用](#%E4%B8%80const_%E4%BD%BF%E7%94%A8 "一.const 使用") - [1.const 修饰变量](#1const%E4%B

目录 - [一.const 简介](#%E4%B8%80const%E7%AE%80%E4%BB%8B "一.const简介") - [1.const 修饰变量](#1const%E4%BF%

目录 - [一.const 简介](#%E4%B8%80const%E7%AE%80%E4%BB%8B "一.const简介 ") - [1.const 修饰变量](#1const%E4%BF

目录 - [一.const 简介](#%E4%B8%80const%E7%AE%80%E4%BB%8B "一.const简介") - [二.const 修饰指针](#%E4%BA%8Cconst%

目录 - [一.const 简介](#%E4%B8%80const%E7%AE%80%E4%BB%8B "一.const简介") - [二.const 实战](#%E4%BA%8Cconst%E5

目录 - [一.什么是头文件](#%E4%B8%80%E4%BB%80%E4%B9%88%E6%98%AF%E5%A4%B4%E6%96%87%E4%BB%B6 "一.什么是头文件") - [二.

目录 - [一.#pragmaonce 宏简介](#%E4%B8%80pragmaonce_%E5%AE%8F%E7%AE%80%E4%BB%8B "一.#pragmaonce 宏简介") - [

目录 - [一.typedef 简介](#%E4%B8%80typedef%E7%AE%80%E4%BB%8B "一.typedef简介") - [1.typedef 简化复杂的类型声明](#

目录 - [一.define 简介](#%E4%B8%80define%E7%AE%80%E4%BB%8B "一.define简介") - [二.define 定义多行函数](#%E4%BA%8C

目录 - [一.define 简介](#%E4%B8%80define%E7%AE%80%E4%BB%8B "一.define简介") - [二.define 定义函数](#%E4%BA%8Cde

目录 - [一.头文件重复包含编译器报错](#%E4%B8%80%E5%A4%B4%E6%96%87%E4%BB%B6%E9%87%8D%E5%A4%8D%E5%8C%85%E5%90%AB%E7

目录 - [一.define 简介](#%E4%B8%80define%E7%AE%80%E4%BB%8B "一.define简介") - [二.define 实战](#%E4%BA%8Cdefi

目录 - [一.typedef 简介](#%E4%B8%80typedef_%E7%AE%80%E4%BB%8B "一.typedef 简介") - [二.typedef 实战](#%E4%BA%

目录 - [一.回调函数原理](#%E4%B8%80%E5%9B%9E%E8%B0%83%E5%87%BD%E6%95%B0%E5%8E%9F%E7%90%86 "一.回调函数原理") - [二.

目录 - [一.函数指针和指针函数声明的区别](#%E4%B8%80%E5%87%BD%E6%95%B0%E6%8C%87%E9%92%88%E5%92%8C%E6%8C%87%E9%92%88%

目录 - [一.指针函数简介](#%E4%B8%80%E6%8C%87%E9%92%88%E5%87%BD%E6%95%B0%E7%AE%80%E4%BB%8B "一.指针函数简介") - [

目录 - [一.函数指针简介](#%E4%B8%80%E5%87%BD%E6%95%B0%E6%8C%87%E9%92%88%E7%AE%80%E4%BB%8B "一.函数指针简介") - [

目录 - [一.前言](#%E4%B8%80%E5%89%8D%E8%A8%80 "一.前言") - [二.函数不定长参数简介](#%E4%BA%8C%E5%87%BD%E6%95%B0%E4%B

目录 - [一.函数简介](#%E4%B8%80%E5%87%BD%E6%95%B0%E7%AE%80%E4%BB%8B "一.函数简介") - [1.函数声明](#1%E5%87%BD%E6

目录 * [一.简介](#%E4%B8%80%E7%AE%80%E4%BB%8B "一.简介") * [1.函数声明：不需要实现这个函数的功能](#1%E5%87%BD%E6%95