TryCF Gist

trycf-gist-1667067702746-d8930eae-5aec-55af-4a67-d68e544ec31f.cfm

<cfscript>
string = "abcde"
arrayOfCharsFromSplit = string.split("")

arrayOfCharsAfterAppend = arrayNew(1).append(arrayOfCharsFromSplit, true)

nextChars = arrayOfCharsAfterAppend.map((char) => chr(asc(char) + 1))

writeDump([
    values = [
        arrayOfCharsFromSplit = arrayOfCharsFromSplit,
        arrayOfCharsAfterAppend = arrayOfCharsAfterAppend,
        nextChars = nextChars
    ], types = [
        arrayOfCharsFromSplit = arrayOfCharsFromSplit.getClass().getName(),
        arrayOfCharsAfterAppend = arrayOfCharsAfterAppend.getClass().getName(),
        nextChars = nextChars.getClass().getName()
    ]
])
</cfscript>