isControl()

[Characters]

Description

Analyse if a char is a control character. Returns true if thisChar is a control character.

Syntax

`isControl(thisChar)`

Parameters

thisChar: variable. Allowed data types: char

Returns

true: if thisChar is a control character.

Example Code

if (isControl(this))      // tests if this is a control character
{
	Serial.println("The character is a control character");
}
else
{
	Serial.println("The character is not a control character");
}

See also