constructions that transform an re into an fa that is suitable for direct imple- mentation and an algorithm that derives an re for the language accepted by anns. Tostic fa 2.4.1. Next, Scanner: Lexical Analysis Readings: EAC2 Chapter 2 EECS4302 M: Compilers and Interpreters Winter 2020 CHEN-WEI WANG fa. Figure 2.3 shows the relationship between […]
Observer Design Pattern Event-Driven Design EECS3311: Software Design Fall 2017 CHEN-WEI WANG Motivating Problem ● A weather station maintains weather data such as temperature, humidity, and pressure. ● Various kinds of applications on these weather data should regularly update their displays: ○ Condition: temperature in celsius and humidity in percentages. ○ Forecast: if expecting for
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The State Design Pattern Readings: OOSC2 Chapter 20 EECS3311 A: Software Design Winter 2020 CHEN-WEI WANG Motivating Problem Consider the reservation panel of an online booking system: 2 of 30 State Transition Diagram Characterize interactive system as: 1) A set of states; and 2) For each state, its list of applicable transitions (i.e., actions). e.g.,
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The Composite Design Pattern EECS3311 A: Software Design Winter 2020 CHEN-WEI WANG Motivating Problem (2) Design for tree structures with whole-part hierarchies. CHASSIS CARD CABINET CHASSIS HARD_DRIVE POWER_SUPPLY DVD-CDROM 2 Challenge : There are base and recursive modelling artifacts. 3 of 18 Motivating Problem (1) ● Many manufactured systems, such as computer systems or stereo
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Test-Driven Development (TDD) with JUnit EECS2030 B: Advanced Object Oriented Programming Fall 2018 CHEN-WEI WANG Motivating Example: Two Types of Errors (1) Consider two kinds of exceptions for a counter: public class ValueTooLargeException extends Exception { ValueTooLargeException(String s) { super(s); } } public class ValueTooSmallException extends Exception { ValueTooSmallException(String s) { super(s); } } Any
程序代写代做代考 junit C html Java Test-Driven Development (TDD) with JUnit Read More »
Friday Review 5 Lecture April Hashtable ” s )” Bo – 2- keys – – – values may contain duplicates nodupta a key Ts used to identify a row column table contain valued ” ., grades putC”Alan” “B”), grades . put ” ; use of Hashtables,¥gE⇐i% . DD Of- → – – – hta% persons
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The State Design Pattern Readings: OOSC2 Chapter 20 EECS3311 A: Software Design Fall 2018 CHEN-WEI WANG Motivating Problem Consider the reservation panel of an online booking system: 2 of 28 State Transition Diagram Characterize interactive system as: 1) A set of states; and 2) For each state, its list of applicable transitions (i.e., actions). e.g.,
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Inheritance Readings: OOSCS2 Chapters 14 – 16 EECS3311 A & E: Software Design Fall 2020 CHEN-WEI WANG Aspects of Inheritance ● Code Reuse ● Substitutability ○ Polymorphism and Dynamic Binding[ compile-time type checks ] ○ Sub-contracting 3 of 21 [ runtime behaviour checks ] Learning Objectives Upon completing this lecture, you are expected to understand:
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Singleton Design Pattern EECS3311 A & E: Software Design Fall 2020 CHEN-WEI WANG Expanded Class: Modelling ● We may want to have objects which are: ○ Integral parts of some other objects ○ Not shared among objects e.g., Each workstation has its own CPU, monitor, and keyword. All workstations share the same network. 3 of
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The State Design Pattern Readings: OOSC2 Chapter 20 EECS3311 A & E: Software Design Fall 2020 CHEN-WEI WANG Motivating Problem Consider the reservation panel of an online booking system: 3 of 31 Learning Objectives Upon completing this lecture, you are expected to understand: 1. Motivating Problem: Interactive Systems 2. First Design Attempt: Assembly Style 3.
程序代写代做代考 assembly C graph The State Design Pattern Readings: OOSC2 Chapter 20 Read More »