Characters
- isAlpha()
- isAlphaNumberic()
- isAscii()
- isControl()
- isDigit()
- isGraph()
- isHexadecimalDigit()
- isLowerCase()
- isPrintable()
- isPunct()
- isSpace()
- isUpperCase()
- isWhitespace()
专题
ArduinoisPrintable()
Analyse if a char is printable (that is any character that produces an output, even a blank space). Returns true if thisChar is printable.
Syntax
isPrintable(thisChar)
Parameters
thisChar: variable. Allowed data types: char.
Returns
true: if thisChar is printable.
Example Code
if (isPrintable(myChar)) { // tests if myChar is printable char
Serial.println("The character is printable");
}
else {
Serial.println("The character is not printable");
}
