Simple Parser for Arithmetic Expressions

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E.java -- the main program "stub".
Expression.java -- parse-trees for expressions.
Lexical.java -- lexical analysis of symbols.
Syntax.java -- the parser.
test1 -- test data; e.g. run   java E < test1
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© L. Allison   http://www.allisons.org/ll/   (or as otherwise indicated),
Faculty of Information Technology (Clayton), Monash University, Australia 3800 (6/'05 was School of Computer Science and Software Engineering, Fac. Info. Tech., Monash University,
was Department of Computer Science, Fac. Comp. & Info. Tech., '89 was Department of Computer Science, Fac. Sci., '68-'71 was Department of Information Science, Fac. Sci.)
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