What does the following C code do?
Posted: Wed Jul 13, 2022 7:56 pm
int iscntrl( int c);
a) checks if character is upper case
b) checks if character is lower case
c) tests for any control character
d) no function as such
a) checks if character is upper case
b) checks if character is lower case
c) tests for any control character
d) no function as such