C语言教程

目录 * [一.简介](#%E4%B8%80%E7%AE%80%E4%BB%8B "一.简介") * [二.函数声明和定义](#%E4%BA%8C%E5%87%BD%E6%95%B0%E5

目录 - [一.简介](#%E4%B8%80%E7%AE%80%E4%BB%8B "一.简介") - [二.函数返回值](#%E4%BA%8C%E5%87%BD%E6%95%B0%E8%BF%94

目录 - [一.简介](#%E4%B8%80%E7%AE%80%E4%BB%8B "一.简介") - [二.野指针产生的原因](#%E4%BA%8C%E9%87%8E%E6%8C%87%E9%92

目录 - [一.指针简介](#%E4%B8%80%E6%8C%87%E9%92%88%E7%AE%80%E4%BB%8B "一.指针简介") - [二.空指针 NULL](#%E4%BA%8C%E

目录 - [一.指针简介](#%E4%B8%80%E6%8C%87%E9%92%88%E7%AE%80%E4%BB%8B "一.指针简介") - [二.空指针 NULL](#%E4%BA%8C%E

目录 - [一.简介](#%E4%B8%80%E7%AE%80%E4%BB%8B "一.简介") - [1.数组](#1%E6%95%B0%E7%BB%84 "1.数组") - [2.指针

目录 - [一.简介](#%E4%B8%80%E7%AE%80%E4%BB%8B "一.简介") - [1.数组](#1%E6%95%B0%E7%BB%84 "1.数组") - [2.指针

目录 - [一.简介](#%E4%B8%80%E7%AE%80%E4%BB%8B "一.简介") - [1.数组](#1%E6%95%B0%E7%BB%84 "1.数组") - [2.指针

目录 - [一.前言](#%E4%B8%80%E5%89%8D%E8%A8%80 "一.前言") - [二.指针和数组区别](#%E4%BA%8C%E6%8C%87%E9%92%88%E5%92%

目录 - [一.使用数组下标遍历数组](#%E4%B8%80%E4%BD%BF%E7%94%A8%E6%95%B0%E7%BB%84%E4%B8%8B%E6%A0%87%E9%81%8D%E5%8

目录 * [一.简介](#%E4%B8%80%E7%AE%80%E4%BB%8B "一.简介") * [二.*p++](#%E4%BA%8Cp "二.*p++") * [三.\*\+\

目录 - [一.变量 i++/i–](#%E4%B8%80%E5%8F%98%E9%87%8Fii "一.变量i++/i–") - [二.指针 p++/p–](#%E4%BA%8C%E6%8C%8

目录 - [一.指针简介](#%E4%B8%80%E6%8C%87%E9%92%88%E7%AE%80%E4%BB%8B "一.指针简介") - [1.内存](#1%E5%86%85%E5%A

目录 - [一.计算一维数组长度](#%E4%B8%80%E8%AE%A1%E7%AE%97%E4%B8%80%E7%BB%B4%E6%95%B0%E7%BB%84%E9%95%BF%E5%BA%

目录 - [一.计算一维数组长度](#%E4%B8%80%E8%AE%A1%E7%AE%97%E4%B8%80%E7%BB%B4%E6%95%B0%E7%BB%84%E9%95%BF%E5%BA%

目录 - [一.二维数组简介](#%E4%B8%80%E4%BA%8C%E7%BB%B4%E6%95%B0%E7%BB%84%E7%AE%80%E4%BB%8B "一.二维数组简介") - [二.

目录 - [一.十进制和二进制区别](#%E4%B8%80%E5%8D%81%E8%BF%9B%E5%88%B6%E5%92%8C%E4%BA%8C%E8%BF%9B%E5%88%B6%E5%8C

目录 - [一.十进制和十六进制区别](#%E4%B8%80%E5%8D%81%E8%BF%9B%E5%88%B6%E5%92%8C%E5%8D%81%E5%85%AD%E8%BF%9B%E5%8

目录 - [一.十进制和八进制区别](#%E4%B8%80%E5%8D%81%E8%BF%9B%E5%88%B6%E5%92%8C%E5%85%AB%E8%BF%9B%E5%88%B6%E5%8C

目录 - [一.计算数组长度](#%E4%B8%80%E8%AE%A1%E7%AE%97%E6%95%B0%E7%BB%84%E9%95%BF%E5%BA%A6 "一.计算数组长度") - [