=====ispunct=====
Syntax:

<code>
    #include <cctype>
    int ispunct( int ch );
</code>
The ispunct() function returns non-zero if its argument is a printing character
but neither alphanumeric nor a space. Otherwise, zero is returned.

Related Topics: [[isalnum]], [[isalpha]], [[iscntrl]], [[isdigit]], [[isgraph]], [[isprint]], [[isspace]], [[isxdigit]]