Prolog another simple question

Posted by abduls85 on Stack Overflow See other posts from Stack Overflow or by abduls85
Published on 2010-03-15T15:13:36Z Indexed on 2010/03/22 5:11 UTC
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How do i read in char type by users if they are a- , b+ , o+ ? I don't seem to have problem reading in char like a , b , c or d. i am using read(X) . Can someone help me out with this ? Thanks in advance.

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