```cpp
putchar(' '); //空格
putchar('\n'); //换行
```
by xiyihan @ 2020-02-24 19:10:03
谢谢大佬
by hanzhongtlx @ 2020-02-24 19:11:07
@[xiyihan](/user/152651)
by hanzhongtlx @ 2020-02-24 19:11:12
@[hanzhongtlx](/user/184500) $putchar()$能实现但个字符的输出，比$printf,cout$效率更高，格式为$putchar('$你想输出的字符$')$
by OItby @ 2020-02-24 19:13:15
`puts`大法了解一下~~不知为啥会自动换行~~
by _Herobrine_ @ 2020-02-24 19:18:48