| 转义序列 | 含义 |
| \ a | 警报或提示音 |
| \ b | Backspace |
| \ f | 换页 |
| \ n | 换行 |
| \ r | 回车 |
| \ t | 标签(水平) |
| \ v | 垂直标签 |
| \\ | 反斜杠 |
| \' | 单引号 |
| \" | 双引号 |
| \？ | 问号 |
| \ nnn | 八进制数字 |
| \ xhh | 十六进制数 |
| \ 0 | 空 |
#include<stdio.h> int main(){ int number=50; printf("You\nare\nlearning\n\'c\' language\n\"do you know C language\""); return 0; }
You are learning 'c' language "do you know C language"
