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"); }

See Also

Please note: These are affiliate links. If you buy the components through these links, We may get a commission at no extra cost to you. We appreciate it.