#include <ctype.h>
Include dependency graph for ispunct.c:
Functions | |
| int | ispunct (int c) |
| Checks if the given character is a punctuation character. More... | |
Function Documentation
◆ ispunct()
| int ispunct | ( | int | ch | ) |
Checks if the given character is a punctuation character.
Checks if the given character is a punctuation character using the default local. The following characters are classified as punctuation character:
- (!"#$%&'()*+,-./:;<=>?@[]^_`{|}~)
The behavior is undefined if the value of ch is not representable as unsigned char and is not equal to EOF.
- Parameters
-
ch The character to classify
- Returns
- Non-zero value if the character is a punctuation character, zero otherwise.
References isalnum(), and isgraph().
Referenced by bad_input(), and good_input().
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