CIS 121 — Data Structures and Algorithms Practice Problems for Exam I February 16, 2020 1. Prove using induction that n is O(2n). 2. Prove that 2(n2) is not O(5n). Do not use any theorems about Big-Oh that you might happen to know other than the definitions. 3. Solve the following recurrence. Give a tight […]
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Readings CIS 121—Data Structures and Algorithms—Spring 2020 Tries and Binary Search Trees—Monday, April 20 / Tuesday, April 21 Solution Set • Lecture Notes Chapter 24: Tries • Lecture Notes Chapter 25: Balanced Binary Search Trees Problems Problem 1 Given a set of N strings, how can we find the longest common prefix between any two
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Department of Information Technology Higher Diploma in Software Engineering (IT114105) (2019/2020) ITP4512 Enterprise Software ASSIGNMENT Assignment Due Date and Time: 1st May 2020 (Fri) 11:55 p.m. ABAP Dictionary and ABAP Programming In this assignment, you are required to create a table with ABAP Dictionary; write two function modules; write a report program to insert records
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CSE 216 PROGRAMMING ABSTRACTIONS Dr. Ritwik Banerjee Computer Science, Stony Brook University Overview of topics Programming paradigms Functional programming Object-oriented design and programming Cross-cutting concepts Parallel Programming scopes bindings parameter passing type systems recursion higher-order procedures streams and lazy evaluation abstraction and encapsulation class hierarchy polymorphism and inheritance object-oriented design principles multi-paradigm programming unit testing
Introduction to the theory of programming languages CSE 216 – Programming Abstractions Department of Computer Science, Stony Brook University Dr. Ritwik Banerjee © 2019 Ritwik Banerjee What is a programming language? Let us look at some of the simplest computations – arithmetic expressions: •For example, an expression like 1 + 4 * 4 / 2
More on data types Dr. Ritwik Banerjee CSE 216 : Programming Abstractions Stony Brook University, Computer Science Scalar and Composite Types • Attheverytop,typescanbedividedintoscalarandcompositetypes. • Ascalartypeisatypewhosevalues occupy a fixed amount of memory, and are atomic, that is, a value is not subdivided further in any way. e.g., int in C, C++, and Java.
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Computer Organization Spring 2020 Programming Project: 2048 Game 1 Introduction Have you ever played the popular 2048 game? It is a single-player sliding block puzzle game designed by the Italian web developer Gabriele Cirulli. The game’s objective is to slide numbered tiles on a grid to combine them to create a tile with the number
CSE 216 PROGRAMMING ABSTRACTIONS Dr. Ritwik Banerjee Computer Science, Stony Brook University Who, where, & What Instructor Dr. Ritwik Banerjee • rbanerjee@cs.stonybrook.edu OfficeHours: 206 New Computer Science Monday 2:30 pm – 4:00 pm Wednesday 11:00 am – 12:30 pm Course https://sites.google.com/cs.stonybrook.edu/cse-216 What’s it all about? • Studyingmultipleprogrammingparadigms, abstractions, and languages to understand their strengths and
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Functional Elements and Evaluations in Java CSE 216 : Programming Abstractions Department of Computer Science Stony Brook University Dr. Ritwik Banerjee Functional Programming The boundaries between language categories are fuzzy. • Mostlyfunctional:Haskell,Lisp,ML. • Mostlyimperative,withsomeelementsof functional programming: Java, Python. Functional languages typically heavily depend on (sometimes implicit) parametric polymorphism and the use of lists. • Wehaveseentwotypesofexplicitpolymorphism
Parameter Passing CSE 216 : Programming Abstractions Department of Computer Science Stony Brook University Dr. Ritwik Banerjee Pass by value • Also known as “call by value”. • The arguments to a function are fully evaluated before the function is invoked. • The resulting value is copied into a location. This location is used to
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