Adding Reply Archived Topic: It will not be bumped to the top of the forum. Topic validations in java Membername   Not a member? Sign Up Free (takes 20 seconds) Password   Forgotten your password? Post Font: Verdana Arial Black Georgia Comic Sans Impact   Size: Tiny Normal Big Huge   Color: Default Dark Red Red Orange Brown Green Olive Cyan Blue Dark Blue Indigo Black [ Check Spelling ] [ Post Preview ] [ LiveTags ] FAQ Keyword Search: Post Options Favorites Manager Notify me of new replies to this topic by email Notify me of new replies to this topic by private message Original Post riz Posted at 12:23 pm on Aug. 2, 2006 how do i do validation in java i want only the user to insert the letters x and X if not to display a message........actually i dont know how to do a validation in java can some one help

Replies prettyinpink87 Posted at 12:37 pm on Aug. 2, 2006 Use a if statement. if (c != 'X' && c != 'x') System.out.println("Invalid entry. Try again.");