The third course in the specialization Introduction to Programming in C introduces the programming constructs pointers, arrays, and recursion. Pointers provide control and flexibility when programming in C by giving you a way to refer to the location of other data. Arrays provide a way to bundle data by guaranteeing sequences of data are grouped together. Finally, recursive functions—functions that call themselves—provide an alternative to iteration that are very useful for implementing certain algorithms.
このコースはIntroduction to Programming in C の専門講座に属します。
Pointers, Arrays, and Recursion
提供：
シラバス - 本コースの学習内容
週
13時間で修了
Pointers
Pointers are one of the most important and powerful aspects of the C language. Pointers are critical to understanding arrays, which let you manipulate sequences of data. They also give a programmer control and flexibility when programming, enabling solutions that are clean and efficient. Some other languages use pointers implicitly—or pointer-like constructs—so understanding their use will make you a better programmer in any language.
5件のビデオ （合計16分）, 15 readings, 3 quizzes
5件のビデオ
Naive Swap2 分
Pointers2 分
Corrected Swap2 分
Swap with Hardware6 分
15件の学習用教材
Pointer Basics10 分
Pictures10 分
Swap Revisited10 分
The Practice Programming Environment10 分
Assignment 11_read_ptr110 分
Pointers under the Hood10 分
A Program's View of Memory10 分
NULL10 分
Pointers to Structs10 分
Pointers to Pointers10 分
const10 分
Aliasing10 分
Pointer Arithmetic10 分
Use Memory Checker Tools10 分
Assignment 12_read_ptr210 分
3の練習問題
Pointers Conceptually6 分
Pointers in Hardware6 分
Pointers to Sophisticated Types6 分
週
22時間で修了
Arrays
Arrays are sequences of memory of the same type that are guaranteed to be one after another. This is an incredibly useful data format, enabling you to store many things together under one variable name. In this module, you will learn how to use arrays to solve more complex problems and lay the groundwork for more complex data types.
5件のビデオ （合計18分）, 9 readings, 1 quiz
5件のビデオ
Array Access with Pointer Indexing1 分
Index of Largest Element6 分
Closest Point Step-Through3 分
Dangling Pointers3 分
9件の学習用教材
Cryptography Motivation10 分
Array Declaration and Initialization10 分
Accessing an Array10 分
Passing Arrays as Parameters10 分
Writing Code with Arrays10 分
Assignment 13_read_arr110 分
Dangling Pointers10 分
Array Size10 分
Assignments 14_array_max, 15_tests_subseq, 16_subseq10 分
1の練習問題
Array Basics6 分
週
34時間で修了
Uses of Pointers
Now that you have mastered the basics of pointers and arrays, it is time to see some important uses of them. In this module, you will learn about how to manipulate strings and multi-dimensional arrays. You will also learn about function pointers, which allow you to pass "which function to call" as the parameter of another function.
4件のビデオ （合計22分）, 18 readings, 2 quizzes
18件の学習用教材
String Literals10 分
Mutable Strings10 分
String Equality10 分
String Copying10 分
Converting Strings to ints10 分
Standard Library Functions10 分
Assignments 17_read_arr2 and 18_reverse_str10 分
Introduction10 分
Declaration10 分
Indexing10 分
Initializing10 分
Array of Pointers10 分
Incompatibility10 分
Array of Strings10 分
Assignments 19_bits_arr and 20_rot_matrix10 分
Function Pointer Basics10 分
Sorting Functions10 分
Format String Attacks10 分
2の練習問題
Function Pointers6 分
Security Hazards6 分
週
42時間で修了
Recursion
By now you are familiar with iteration, in which repetition is expressed in terms of loops. Another programming technique to accomplish similar ideas is "recursion" in which a more complex instance of a problem is expressed in terms of solutions to simpler instances of the problem. In this module, you will learn how to read and write recursive code, giving you another powerful option for how to approach programming problems.
8件のビデオ （合計29分）, 10 readings, 1 quiz
8件のビデオ
Writing Factorial Recursively6 分
Translating Recursive Factorial to Code1 分
Writing Fibonacci Recursively6 分
Translate Recursive Fibonacci to Code4 分
Duplication of Computation in Fibonacci1 分
Execution of the Tail Recursive Implementation of Factorial4 分
Execution of Mutually Recursive isOdd and isEven1 分
10件の学習用教材
Introduction to Recursion2 分
Reading Recursive Code10 分
Principles of Writing Recursive Code10 分
Is Recursion Slow?10 分
Assignment 21_read_rec110 分
Tail Recursion10 分
Equivalence of Tail Recursion and Iteration10 分
Mutual Recursion10 分
Assignments 22_tests_power and 23_power_rec10 分
(Optional) Recursion Theory10 分
1の練習問題
Reading Recursion6 分
4.5
22件のレビュー人気のレビュー
End of course project was challenging and fun. Lots of opportunity to learn how to debug memory issues with valgrind.
Very well designed hands-on training course for developing a real software program in C.
講師
Andrew D. Hilton
Associate Professor of the PracticeElectrical and Computer Engineering
Anne Bracy
Senior LecturerComputer Science, Cornell University
Genevieve M. Lipp
Assistant Professor of the PracticeElectrical and Computer Engineering/Mechanical Engineering and Materials Science
デューク大学（Duke University）について
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Introduction to Programming in Cの専門講座について
This specialization develops strong programming fundamentals for learners who want to solve complex problems by writing computer programs. Through four courses, you will learn to develop algorithms in a systematic way and read and write the C code to implement them. This will prepare you to pursue a career in software development or other computational fields.
Successful completion of this Specialization will be considered by admissions as a demonstration of your skill and enhance your master’s application to Duke’s Pratt School of Engineering.
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