特殊字符用下面對應得符號代替。
< | <= | > | >= | & | ' | " |
< |
<= |
> |
>= |
& |
' |
" |
特殊字符用下面對應得符號代替。
< | <= | > | >= | & | ' | " |
< |
<= |
> |
>= |
& |
' |
" |
https://stackoverflow.com/questions/419163/what-does-if-name-main-do