Posted by Last updated on June 13th, 2020 at 08:25 pm
Character Test Functions:
In the following table the required functions and their tests are given.
Function | Test |
isalnum(c) | Is c an alphanumeric character? |
isalpha(c) | Is c an alphabetic character? |
isdigit(c) | Is c a digit? |
islower(c) | Is c a lower case letter? |
isprint(c) | Is c a printable character? |
ispunct(c) | Is c a punctuation mark? |
isspace(c) | Is c a white space character? |
isupper(c) | Is c an upper case later? |
