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LuigiFerrari edited this page Apr 19, 2021
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5 revisions
Sorting by header type
ex:
type.h
| Name | Description |
|---|---|
| islower | Check if character is lowercase letter |
| isupper | Check if character is uppercase letter |
| isalpha | Check if character is an alphabet letter |
| isdigit | Check if character is decimal digit letter |
| isalnum | Check if character is an alphabet letter or decimal digit letter |
| isascii | Check if character is an ascii(0 - 127) letter |
| isxdigit | Check if character is a hexadecimal digit letter |
| isspace | Check if character is a white-space letter |
| isprint | Check if character is a pritable letter |
| tolower | Convert the character from uppercase to lowercase |
| toupper | Convert the character from lowercase to uppercase |