Lecture September 27th - JMU
Lecture September 27th
Final Exam – tentatively scheduled for Tuesday, December 13th - 7pm – both sections! - Room to be announced
Read section on Java in Chapter 2
Read section on Pascal in Chapter 2
Discussed that EBNF is simply another notation which reduces the number of rules (productions) required to describe the syntax but doesn’t change the results.
EBNF about page 139 [ optional – i.e. 0 or 1 occurrence]
{ any number of repetitions including none }
( % | ^ | & ) - alternation (one of the symbols separated by |
Brackets, braces, parentheses are metasymbols (i.e. notational tools and not terminal systems).
If we want them to be terminal symbols we can quote them or underline them.
Gradesheets for: Pascal homework, FORTRAN .and. homework, Java program
Discussed problem areas in Pascal homework, FORTRAN .and. homework, Java program
Talked about Chapter 5
here are book’s slides – we went through about half – rest next time
here are book’ figures – we only looked at first one
example program using sets
We will discuss Pascal’s records and pointers next time – prepare by searching Web and by reading pages 82-83; 262, 225 in 7th edition. Look under Pascal in index if you are using 6th edition.
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