Ads by ArduinoGetStarted.com
isControl()
Description
Check if a character is a control character or not. Returns true if the character is a control character.
Syntax
isControl(thisChar)
Parameter Values
- thisChar: variable. Allowed data types: char.
Return Values
- true: If thisChar is a control character.
- false: Otherwise
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");
}
The result in Serial Monitor:
COM6
Autoscroll
Clear output
9600 baud
Newline
See Also
- Language : isAlpha()
- Language : isAlphaNumeric()
- Language : isAscii()
- Language : isDigit()
- Language : isGraph()
- Language : isHexadecimalDigit()
- Language : isLowerCase()
- Language : isPrintable()
- Language : isPunct()
- Language : isSpace()
- Language : isUpperCase()
- Language : isWhitespace()
- Language : char
- Language : if (conditional operators)
- Language : while (conditional operators)
- Language : read()
※ ARDUINO BUY RECOMMENDATION
| Arduino UNO R3 | |
| Arduino Starter Kit |
Please note: These are Amazon affiliate links. If you buy the components through these links, We will get a commission at no extra cost to you. We appreciate it.