Skip to content

Latest commit

 

History

History
78 lines (52 loc) · 1.27 KB

isHexadecimalDigit.adoc

File metadata and controls

78 lines (52 loc) · 1.27 KB
title categories subCategories
isHexadecimalDigit()
Functions
Characters

isHexadecimalDigit(thisChar)

Description

Analyse if a char is an hexadecimal digit (0-9, A-F, a-f). Returns true if thisChar contains an hexadecimal digit.

Syntax

isHexadecimalDigit(thisChar)

Parameters

thisChar: variable. Allowed data types: char.

Returns

true: if thisChar is an hexadecimal digit.

Example Code

if (isHexadecimalDigit(myChar)) { // tests if myChar is an hexadecimal digit
  Serial.println("The character is an hexadecimal digit");
}
else {
  Serial.println("The character is not an hexadecimal digit");
}

See also