为什么C语言语句末尾也要用换行符号尀n,末尾的换行符去掉的话显示出来也是一样的有什么区别吗？
推荐回答（2个）
\n表示换行的意思。。更多的转义字符如下
//////////////////////////////////////////////////////
\a 响铃(BEL) 007
\b 退格(BS) 008
\f 换页(FF) 012
\n 换行(LF) 010
\r 回车(CR) 013
\t 水平制表(HT) 009
\v 垂直制表(VT) 011
\\ 反斜杠 092
\? 问号字符 063
\' 单引号字符 039
\" 双引号字符 034
\0 空字符(NULL) 000
\ddd 任意字符 三位八进制
\xhh 任意字符 二位十六进制
\a 蜂鸣，响铃
\b 回退：向后退一格
\f 换页
\n 换行，光标到下行行首
\r 回车，光标到本行行首
\t 水平制表
\v 垂直制表
\\ 反斜杠
\' 单引号
\" 双引号
\? 问号
\ddd 三位八进制
\xhh 二位十六进制
\0 空字符(NULL),什么都不做
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