String-Conditionals in a Java While Loop

Question

I\'m trying to prompt the user to give me one of three strings: \"Amsterdam,\" \"Lexington,\" and \"Madison.\" If the user doesn\'t enter one of those strings, they should be re

Answer 1

Refer to De-Morgan's laws:

(NOT a) OR (NOT b)

is actually

NOT (a AND b)

You need to have && instead of ||.