fixed compile error on linux
test...
need to debug postfixToAssembly()
conversion algorithm works. starting to wrestle with strings and chars 
ready for final polish
minor error corrections
.
change concatenation of tempVar
finessing for stylechecker
.
.
ready to begin assignment 4
add files from professor
establish classes and begin implementations
begin paramaterizing Queue class
first run
runs, but stats are off. Needs fine tuning.
commit before branching to debug
clean unnecessary files
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