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CSE 115 / 503 Introduction to Computer Science For Majors I

CSE 115 / 503 Introduction to Computer Science For Majors I. Carl Alphonce alphonce@cse.buffalo.edu 219 Bell Hall. Today’s lecture. Syllabus Announcements Schedule of topics Advice Questions Homework. Syllabus. who: instructors, UTAs, grading TAs, mentors

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CSE 115 / 503 Introduction to Computer Science For Majors I

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  1. CSE 115 / 503Introduction toComputer Science For Majors I Carl Alphonce alphonce@cse.buffalo.edu 219 Bell Hall

  2. Today’s lecture • Syllabus • Announcements • Schedule of topics • Advice • Questions • Homework CSE 115/503 Introduction to Computer Science For Majors I

  3. Syllabus • who: instructors, UTAs, grading TAs, mentors • what: topic list on next slide • when: lecture, lab (recitation), outside class • where: lecture room, Baldy 21, up to you • why: • learn what computer science is • learn how to solve problems using computers • how: lecture, labs, writing assignments, & your questions READ SYLLABUS BRING ANY QUESTIONS TO NEXT CLASS SIGN AND TURN IN SIGNATURE FORM CSE 115/503 Introduction to Computer Science For Majors I

  4. Lab announcement • Labs for all sections begin next week. • Make sure you do your preparatory work BEFORE coming to lab. • Don’t have a copy of lab 1 preparatory work? Put your hand up! CSE 115/503 Introduction to Computer Science For Majors I

  5. Name sign announcement • Make a sign with your first name on it • Use one letter-size piece of paper • Creativity counts • Best sign will win a prize • Bring your sign with you to each class CSE 115/503 Introduction to Computer Science For Majors I

  6. Office hours announcement • Regular office hours begin next week. • If you need to see me this week, we can set up an appointment. CSE 115/503 Introduction to Computer Science For Majors I

  7. Topic list (not complete) • Conceptual models • Executable models • Object-oriented (OO) problem solving (analysis, modeling, decomposition) • OO programs as systems of interacting objects • Objects (as having properties & behaviors, as service providers) • Classes (as defining types, as defining objects – objects are class instances) • UML class and object diagrams • Types, variables, operators, expressions • Methods, parameters & arguments • Relationships: • has-a (aka composition or aggregation) • knows-a (aka association) • is-a (aka inheritance or generalization) • implements-a (aka implementation or realization) • uses-a (aka dependency) • Interfaces & Abstract classes • Polymorphism • Arithmetic, Boolean algebra • Selection and repetition (looping) • Collections and Generics • Design patterns (e.g. Iterator, State, Singleton, Strategy, Composite, Decorator, Null Object) CSE 115/503 Introduction to Computer Science For Majors I

  8. HOMEWORK • Lab 1 prep • Read syllabus/return signature sheet • Make a name sign • Get books and notes CSE 115/503 Introduction to Computer Science For Majors I

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