And then, it returns:
11
Code:
local function encrypt(str) local t = string.reverse(str) local ln = string.len(t) local lh = ln/2 local lho = lh+1 local aa = string.sub(1, lh) local ab = string.sub(lho, ln) local encrypted = ab..""..aa return encrypted end local function decrypt(str) local t = string.reverse(str) local ln = string.len(t) local lh = ln/2 local lho = lh+1 local aa = string.sub(1, lh) local ab = string.sub(lho, ln) local decrypted = aa..""..ab return decrypted end local en = encrypt("Hello World") local de = decrypt(en) print(en) print(de)