isWhitespace()

Description

Check if a character is a space character or not. Returns true if the character is a space or horizontal tab ('\t').

Syntax

isWhitespace(thisChar)

Parameter Values

  • thisChar: variable. Allowed data types: char.

Return Values

  • true: If thisChar is a space character.
  • false: Otherwise

Example Code

if (isWhitespace(myChar)) { // tests if myChar is a space character Serial.println("The character is a space or tab"); } else { Serial.println("The character is not a space or tab"); }

See Also

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