The final course in the specialization Introduction to Programming in C will teach you powerful new programming techniques for interacting with the user and the system and dynamically allocating memory. You will learn more sophisticated uses for pointers, such as strings and multidimensional arrays, as well as how to write programs that read and write files and take input from the user. Learning about dynamic memory allocation will allow your programs to perform complex tasks that will be applied in the final part of the specialization project: a Monte Carlo simulation for calculating poker hand probabilities.
本課程是 Introduction to Programming in C 專項課程 專項課程的一部分
Interacting with the System and Managing Memory
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教學大綱 - 您將從這門課程中學到什麼
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1Module 1: Interacting with the user and system
So far, our programs have had a rather limited interaction with the user or rest of the system, printing some results to standard output (typically to the terminal). Now that we have learned about topics such as strings and arrays, we are ready to learn how to write a program that takes input from the user, takes arguments on the command line, accesses files, and does many other things we typically think of real programs as doing.
5 個視頻 （總計 16 分鐘）, 16 個閱讀材料, 5 個測驗
5 個視頻
Reading a File with fgetc4分鐘
Reading a File with fgets5分鐘
Writing to a File2分鐘
Closing a File2分鐘
16 個閱讀材料
Assignment 24_read_arr330分鐘
Introduction to the Operating System10分鐘
Errors from System Calls10分鐘
Command Line Arguments10分鐘
Complex Option Processing10分鐘
The Environment Pointer10分鐘
Process Creation10分鐘
Opening a File10分鐘
Reading a File10分鐘
Reading a File with fgets10分鐘
Reading a File with fread10分鐘
Assignment 25_break_encrs
Writing to Files10分鐘
Closing Files10分鐘
Other Interactions10分鐘
Assignments 26_tests_matrix_input and 27_matrix_inputs
5 個練習
The Operating System6分鐘
Command Line Arguments and Process Creation6分鐘
Opening Files and fgetc6分鐘
Reading encryption.c6分鐘
Writing and Closing Files8分鐘
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2Module 2: Dynamic allocation
So far, most of the memory we have used has been located on the stack. Dynamic memory allocation gives a programmer much more flexibility, in that it allows you to request a specific amount memory to be allocated on the heap, so that it will not disappear with the stack frame of the calling function.
7 個視頻 （總計 24 分鐘）, 19 個閱讀材料, 5 個測驗
7 個視頻
Mechanics of free2分鐘
Code with a Memory Leak2分鐘
Three Common Problems When Using free1分鐘
Call to realloc4分鐘
Reading a File with getline5分鐘
Combining getline and realloc4分鐘
19 個閱讀材料
Motivation for Dynamic Allocation10分鐘
malloc10分鐘
Fixing initArray10分鐘
More Complex Structures10分鐘
Shallow vs. Deep Copying10分鐘
free10分鐘
Memory Leaks10分鐘
A Dynamic Memory Allocation Analogy10分鐘
Common Problems with free10分鐘
realloc10分鐘
getline10分鐘
Valgrind's Memcheck10分鐘
Uninitialized Values10分鐘
Invalid Reads and Writes10分鐘
Valgrind with GDB10分鐘
Dynamic Allocation Issues10分鐘
memcheck.h3分鐘
Other Valgrind Tools3分鐘
Assignments 28_fix_vg_encr, 29_outname, 30_sort_lines, and 31_minesweepers
5 個練習
malloc6分鐘
free8分鐘
realloc4分鐘
getline8分鐘
Valgrind's Memcheck20分鐘
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3Module 3: Programming in the Large
So far, we have focused exclusively on programming in the small—designing the algorithm for a small-sized task, implementing it, testing it, and debugging it. This module discusses three main differences that "real" programs exhibit. 1) They tend to be much larger than those we have written. 2) More than one person works on them, sometimes teams of hundreds to thousands. 3) Real software has a long life-span during which it must be maintained. Now that you have an understanding of the basics of programming in the small, we are ready to begin learning about programming in the large!
2 個視頻 （總計 6 分鐘）, 21 個閱讀材料, 2 個測驗
21 個閱讀材料
Analogy to Writing10分鐘
Abstraction3分鐘
The Seven-Item Limit10分鐘
Hierarchical Abstraction10分鐘
Readability2分鐘
Function Size2分鐘
Naming4分鐘
Formatting10分鐘
Commenting and Documentation10分鐘
Team Considerations5分鐘
Git2分鐘
Past Versions5分鐘
Collaboration3分鐘
Multiple Versions of the Present5分鐘
Read More2分鐘
Problem Description5分鐘
Planning the High-Level Algorithm7分鐘
Writing and Testing readInput10分鐘
Finishing the Program10分鐘
Even Larger Programs5分鐘
Assignments 32_kvs, 33_counts, and 34_put_togethers
2 個練習
Abstraction6分鐘
Readability6分鐘
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4Module 4: Poker Project
In this module, you will complete the Poker Project! Now that you know about dynamic memory allocation, user input, and how to program in the large, you can write the final parts of the program. You will write code to read in a file with a hand of cards and code to choose unknown cards from a shuffled deck. As you program with more sophisticated data structures, the importance of drawing good pictures will increase. Happy programming!
1 個視頻 （總計 4 分鐘）, 1 個閱讀材料, 1 個測驗
1 個視頻
1 個閱讀材料
Poker Project: Final Parts
4.3
6 個審閱熱門審閱
創建者 LS•Dec 14th 2018
Excellent range of topics ~~~~~> thank you enabling me to realize my dreams of becoming a more competent engineer.
講師
Andrew D. Hilton
Associate Professor of the PracticeElectrical and Computer Engineering
Anne Bracy
Senior LecturerComputer Science, Cornell University
Genevieve M. Lipp
Adjunct ProfessorElectrical and Computer Engineering/Mechanical Engineering
關於 Duke University
Duke University has about 13,000 undergraduate and graduate students and a world-class faculty helping to expand the frontiers of knowledge. The university has a strong commitment to applying knowledge in service to society, both near its North Carolina campus and around the world.
關於 Introduction to Programming in C 專項課程
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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