isAscii()

Description

Check if a character is Ascii or not. Returns true if the character contains an Ascii character.

Syntax

isAscii(thisChar)

Parameter Values

  • thisChar: variable. Allowed data types: char.

Return Values

  • true: If thisChar is Ascii.
  • false: Otherwise

Example Code

if (isAscii(myChar)) { // tests if myChar is an Ascii character Serial.println("The character is Ascii"); } else { Serial.println("The character is not Ascii"); }

The result in Serial Monitor:

COM6
Send
Autoscroll Show timestamp
Clear output
9600 baud  
Newline  

See Also

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.

※ OUR MESSAGES