Difference: CS255Spring08Discussions (58 vs. 59)

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CS255/455 Spring 2008 Questions and Answers

This page is intended for anyone to post questions and everyone to answer them. Please insert questions at the beginning and separate each question with a horizontal rule separator. For other formatting instructions read the answer to this question.

Q: How can we identify a node with type casting? e.g. D.1570 = (double) D.1569; or a.1 = (unsigned int) a.0;. I want to identify the rhs is a type casting and want to extract the variables as well.
 Q: How can we identify definitions and uses of global variables like "int array[32]" in fibonacci.c?

A: Depending on the purpose, usually a compiler traverses the code, examines each node, and stores information as needed.

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