不知道咱们c++中有没有一个函数,来判断输入的类型是整形还是字符行。具体演示谢谢。
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isalpha Tests whether an element in a locale is alphabetic character.
iscntrl Tests whether an element in a locale is a control character.
isdigit Tests whether an element in a locale is a numeric character.
isgraph Tests whether an element in a locale is an alphanumeric or punctuation character.
islower Tests whether an element in a locale is lower case.
isprint Tests whether an element in a locale is a printable character.
ispunct Tests whether an element in a locale is a punctuation character.
isspace Tests whether an element in a locale is a whitespace character.
isupper Tests whether an element in a locale is upper case.
isxdigit Tests whether an element in a locale is a character used to represent a hexadecimal number.