ceaser chiper

f1::
InputBox, tobecoded, Enter Text, Enter the text you want to run in the chiper
Clipboard := caesarCipher(tobecoded, 3)
Return

f2::
InputBox, tobeuncoded, Enter Text, Enter the text you want to decoded in the chiper
Clipboard := caesarCipher(tobeuncoded, -3)
Return

caesarCipher(text, shift, key = "abcdefghijklmnopqrstuvwxyz "){
	Loop, Parse, text
		encryptedString .= SubStr(key, Mod(Instr(key, A_LoopField, True) + shift, StrLen(key)), 1)
	return encryptedString
}