is_single_character

assert_all_are_single_characters

assert_any_are_single_characters

Is the input a single character? 
See <code><a rd-options="assertive.strings" href="/link/is_single_character?package=assertive&version=0.3-6&to=assertive.strings" data-mini-rdoc="assertive.strings::is_single_character">is_single_character</a></code>.

Lots of predicates (is_* functions) to check the state of your
variables, and assertions (assert_* functions) to throw errors if they
aren't in the right form.

Richard Cotton

assertive

Readable Check Functions to Ensure Code Integrity

is_single_character function

Is the input a single character? 
See <code><a rd-options='assertive.strings' href='is_single_character'>is_single_character</a></code>.

Is the input a single character?
 
See <code><a rd-options='assertive.strings' href='is_single_character'>is_single_character</a></code>. — is_single_character

Is the input a single character?
 
See <code><a rd-options='assertive.strings' href='is_single_character'>is_single_character</a></code>.

Is the input a single character?
 
See <code><a rd-options="assertive.strings" href="/link/is_single_character?package=assertive&version=0.3-6&to=assertive.strings" data-mini-rdoc="assertive.strings::is_single_character">is_single_character</a></code>.

is_single_character: Is the input a single character? See `is_single_character`.

Description

Arguments