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I've created my own recursive file search. When the file is found it is printed that it is found, but the method searchForFile() does not terminate once the file is found, it continues to iterate and I believe this is when the nullPointerException is invoked. I've looked over this and …
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I was wondering if there is something in python similar to the begin expression in Scheme, and if not how would you write something in python to simulate it.
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How would you write a begin procedure in python that would be analogous to the scheme expression.
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How would you write your own begin expression, that would be analogous to the built in procedure in scheme? 
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