====== iscntrl ======
{{tag>character needs_examples}}
''bool iscntrl(int c)''

===== Description =====
Returns true if the character is a control character. Equivalent to the corresponding C function [[http://en.cppreference.com/w/cpp/string/byte/iscntrl|iscntrl]].

===== See also =====
[[StrIsCntrl]]