這是咋回事
hello.c:?In?function?'main': hello.c:4:14:?warning:?character?constant?too?long?for?its?type ?????char?c?=?'97.000000'; ??????????????^~~~~~~~~~~ hello.c:4:14:?warning:?overflow?in?implicit?constant?conversion?[-Woverflow] 48 48.000000 48.000000
2018-07-06
char是定義字符，97.0000000是float類(lèi)型或者double類(lèi)型。發(fā)問(wèn)題的時(shí)候最好把原代碼發(fā)上來(lái)，看著方便