Characters
- isAlpha()
- isAlphaNumberic()
- isAscii()
- isControl()
- isDigit()
- isGraph()
- isHexadecimalDigit()
- isLowerCase()
- isPrintable()
- isPunct()
- isSpace()
- isUpperCase()
- isWhitespace()
专题
ArduinoisControl()
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(myChar)) { // tests if myChar is a control character
Serial.println("The character is a control character");
}
else {
Serial.println("The character is not a control character");
}
