'Procedure procedure' diaporamas de présentation

Lecture 19

Lecture 19. Review last lecture on evaluator, Dynamic Scoping Lazy Evaluation (4.2.1, 4.2.2). Compiler vs. Interpreter. The Programmer. The Computer. Transformation. Command Processing Unit. T. Program in High Level Language. Program in Low Level Machine Language. A Compiler.

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The Metacircular Evaluator

The Metacircular Evaluator. Chapter 4 Section 4.1 We will not cover every little detail in the lectures, so you MUST read Section 4.1 in full. http://mitpress.mit.edu/sicp/full-text/book/book-Z-H-26.html. Compiler vs. Interpreter. The Programmer. The Computer. Transformation. Command

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PL / SQL P rocedural L anguage / S tructured Q uery L anguage

PL / SQL P rocedural L anguage / S tructured Q uery L anguage. Chapter 7 in Lab Reference. Introduction to PL/SQL. PL/SQL is the procedural extension to SQL. PL/SQL is a programming language like C, Java or Pascal, used to access the database from various environments.

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Sorting in COBOL

Sorting in COBOL. M. M. Pickard. Sorting? What is it?. Sorting? What is it?. Placing records into ascending or descending order based on the value of some key field(s) found within the records. Example: Sorting student records into order by social security number.

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Semantics with Applications

Semantics with Applications. ( ???? (2)). ?????????. ???????????????? ?? (s) ????????????? ??? location ??????????? (Env V ) ????? location ???????? store. ???? ????????? location ??????. Store ?????? next ??? free location ?????? ????????. ????????? Loc = Z( ? ) ?????????. ?????????.

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CMSC 203, Section 0401 Discrete Structures Fall 2004 Matt Gaston mgasto1@cs.umbc

CMSC 203, Section 0401 Discrete Structures Fall 2004 Matt Gaston mgasto1@cs.umbc.edu http://www.csee.umbc.edu/~mgasto1/203. Integers Ch. 2.4-2.5. Division. Let a and b be integers with a ? 0. Then a divides b if there is an integer c such that b = ac . When a divides

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CMSC 203, Section 0401 Discrete Structures Fall 2004 Matt Gaston mgasto1@cs.umbc

CMSC 203, Section 0401 Discrete Structures Fall 2004 Matt Gaston mgasto1@cs.umbc.edu http://www.csee.umbc.edu/~mgasto1/203. Integers Ch. 2.4-2.5. Division. Let a and b be integers with a ? 0. Then a divides b if there is an integer c such that b = ac . When a divides

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CpSc 3220 The Language of SQL

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