Part 1: OCaml programming over trees Create a file named quiz_2.ml to contain your solutions to the following problems. Note that the style of your functions will also be included in your assessment. These style issues to be assessed are the following: • all top-level functions have complete type annontations • all functions are properly […]
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OCaml Datatypes CSI 3120 Amy Felty University of Ottawa slides copyright 2017, 2018 David Walker, Amy Felty permission granted to reuse these slides for non-commercial educational purposes 2 OCaml So Far • We have seen a number of basic types: – int – float – char – string – bool • We have seen a
程序代写代做代考 C ocaml algorithm data structure Lambda Calculus OCaml Datatypes Read More »
Scope, Functions and Storage Management Mitchell Chapter 7 Implementing Programming Languages • In this chapter, storage management for block-structured languages is described by the run-time data structures that are used in a simple reference implementation. • Association between names in programs and memory locations is a key aspect. – Scope: allows two syntactically identical names
Simple Data CSI 3120 Amy Felty University of Ottawa slides copyright 2017, 2018 David Walker, Amy Felty permission granted to reuse these slides for non-commercial educational purposes 1 What is the single most important mathematical concept ever developed in human history? 2 What is the single most important mathematical concept ever developed in human history?
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Control in Sequential Languages Mitchell Chapter 8 Topics – “structured” jumps that may return a value • Exceptions – dynamic scoping of exception handler • Continuations – Function representing the rest of the program – Generalized form of tail recursion • Control of evaluation order (force and delay) – Can increase efficiency – Call-by-need parameter
程序代写代做代考 chain Java database flex jvm compiler ocaml c++ Control in Sequential Languages Read More »
Mutation CSI 3120 Amy Felty University of Ottawa slides copyright 2017, 2018 David Walker, Amy Felty permission granted to reuse these slides for non-commercial educational purposes mutable set immutable set Reasoning about Mutable State is Hard insert i s1; f x; member i s1 let s1 = insert i s0 in f x; member i
程序代写代做代考 Java go algorithm compiler data structure c/c++ ocaml C Mutation Read More »
Concepts in Object-Oriented Languages Mitchell Chapter 10 History – Object concept used in simulation 1960’s 1970’s 1980’s 1990’s • Simula • Smalltalk – Object-oriented design, systems • C++ – Adapted Simula ideas to C • Java – Distributed programming, internet 2 Varieties of Object-Oriented Languages • class-basedlanguages – behavior of object determined by its class
Thinking Inductively CSI 3120 Amy Felty University of Ottawa slides copyright 2017, 2018 David Walker, Amy Felty permission granted to reuse these slides for non-commercial educational purposes A value v has type t option if it is either: – the value None, or – a value Some v’, and v’ has type t Options Options
程序代写代做代考 C Java algorithm graph data structure go ocaml c++ Thinking Inductively Read More »
INTRODUCTION TO OCAML slides copyright 2017, 2018 David Walker, Amy Felty 1 permission granted to reuse these slides for non-commercial educational purposes Alonzo Church, 1903-1995 Princeton Professor, 1929-1967 In 1936, Alonzo Church invented the lambda calculus. He called it a logic, but it was a language of pure functions — the world’s first programming language.
Modules and Abstract Data Types CSI 3120 Amy Felty University of Ottawa slides copyright 2017, 2018 David Walker, Amy Felty permission granted to reuse these slides for non-commercial educational purposes The Reality of Development We rarely know the right algorithms or the right data structures when we start a design project. – When implementing a
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