Searched refs:isupper (Results 1 – 3 of 3) sorted by relevance
24 int isupper(int c) in isupper() function36 if (islower(c) || isupper(c)) in isalpha()
20 int isupper(int c);
8 ``int isupper(int c)`` : 传入一个字符，判断是否是大写字母