CMSC212 - Project #3


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  • Clarifications

  • simplifyNode should return 0 when any change to the tree is
  • subtraction should be left-right (not right-left as could be infered from the project description).
  • The semantics of passing a NULL sub-tree to the create operations is un-defined. This means you should *not* write a test case to check that there is an expected behavior for creating an operatorNode when it is passed a NULL child.Your implementation of ast.c is free to either allow or reject this case as you wish.
  • Header, Source, Object, and Sample Data Files

    Run 'cvs co project3' to get files.