Valid Hex Code

Instructions

Code

Resources

Solutions

Comments

Create a function that determines whether a string is a valid hex code.

A hex code must begin with a pound key # and is exactly 6 characters in length. Each character must be a digit from 0-9 or an alphabetic character from A-F. All alphabetic characters may be uppercase or lowercase.

Examples

IsValidHexCode("#CD5C5C") ➞ true

IsValidHexCode("#EAECEE") ➞ true

IsValidHexCode("#eaecee") ➞ true

IsValidHexCode("#CD5C58C") ➞ false
// Length exceeds 6

IsValidHexCode("#CD5C5Z") ➞ false
// Not all alphabetic characters in A-F

IsValidHexCode("#CD5C&C") ➞ false
// Contains unacceptable character

IsValidHexCode("CD5C5C") ➞ false
// Missing #

Notes

N/A

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Tests

Console