contextString.pl - Allow string-valued answers.

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NAME

contextString.pl - Allow string-valued answers.

DESCRIPTION

Implements contexts for string-valued answers.

You can add new strings to the context as needed via the Context()->strings->add() method. E.g.,

        Context("String")->strings->add(Foo=>{}, Bar=>{alias=>"Foo"});

Use string_cmp() to produce the answer checker(s) for your correct values. Eg.

        ANS(string_cmp("Foo"));