var original, copy = string based referenced = string var strloc = integer rem - position referenced string on top of original string location var strloc = original base referenced at strloc original = "Hello, World" copy = original print "Original : ", original print "Copy : ", copy print "Referenced: ", referenced print original = "Goodbye, World" print "Original : ", original rem - changed print "Copy : ", copy rem - unchanged print "Referenced: ", referenced rem - changed end