CS212 Spring 2002
5/1/2002
Lecture 14: The End of A Beginning
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[0] Announcements:
+ forthcoming grades for Part 1 and Part 2 (dis reveals the plan)
+ Part 3 almost done (late submissions take longer)
+ Part 4 due date unchanged
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[1] Summary from last time:
+ tools to help programming
+ didn't get to UML, but overview in notes
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[2] Overview
+ summary of project
+ summary of software engineering
+ mystery event
+ evaluations
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[1] Project Summary

+ translator: language -> another language

+ Compiler: language -> machine code

+ Java: language -> byte code

        byte code -> machine code

+ machine code: op-code operand

+ main memory: stack builds with machine code instructions

+ program becomes stack!

+ SaM: stack machine to simulate computer

+ sam-code: pseudo-assembly code for SaM

+ Bali: our "language" (alphabet, words, sentences, grammar, syntax)

+ trees


[2] Programming Summary

+ programming as writing process

+ approaches:
  - top-down
  - bottom-up

+ reuse and generic programming

+ software engineering
  - waterfall
  - extreme programming

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