=====isspace=====
Syntax:

<code>
    #include <cctype>
    int isspace( int ch );
</code>
The isspace() function returns non-zero if its argument is some sort of space
(i.e. single space, tab, vertical tab, form feed, carriage return, or newline).
Otherwise, zero is returned.

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