update chapter 10
update test
Update chapter_10.rst
Update chapter_10.rst
update
update chapter 10
update chapter 10
Merge pull request #56 from yzprofile/master

 update chapter 10
fix typo error

fix typo error
fix typo error

fix typo error
Merge pull request #102 from wilsonwen/patch-1

fix typo error. Thanks to wilsonwen.
Merge pull request #101 from wilsonwen/master

fix typo error. Thanks to wilsonwen.
错别字
Merge pull request #103 from wilsonwen/master

fix typo. thanks to wilsonwen
fix typo error
Merge pull request #107 from aCayF/master

fix typo error. thanks to aCayF
Update chapter_03.rst

删除掉未使用的clcf变量避免编译时出现-Werror=unused-variable错误
Update chapter_02.rst

'0' 修改'\0' 在sphinx中\为反转义符号,所以在普通文字中写的时候需要'\\0'来表示。
Merge pull request #112 from chengpohi/patch-2

Update chapter_03.rst
Merge pull request #113 from chengpohi/patch-3

Update chapter_02.rst