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Enter C language from scratch

This course will take you into C language from scratch. The course content includes some basic knowledge of C language such as common Linux commands, C language constant variables, operator expressions, etc.

Elementary

Entering C language from scratch

291394 person learning

132class hour

03 days 00 hours 15 minutes 43 secondsTotal course duration

2023-05-22update

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Gold lecturer

A total of 43 courses Student53536 Lecturer rating5.4

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Course Introduction Course Outline Other Courses

You will learn：

This course will take you into C language from scratch. The course content includes some basic knowledge of C language such as common Linux commands, C language constant variables, operator expressions, etc.

Enter C language from scratch

Chapter1 The first day of C language learning
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Section1 Introduction to C language with zero basic knowledge
duration： 08 minutes 13 seconds

Section2 helloworld
duration： 45 minutes 28 seconds

Section3 linux basic commands 1
duration： 47 minutes 52 seconds

Section4 linux basic commands 2
duration： 36 minutes 19 seconds

Section5 linux basic commands 3
duration： 44 minutes 35 seconds

Section6 Use of vim
duration： 01 hours 05 minutes 22 seconds

Section7 Practical vim
duration： 12 minutes 43 seconds
Chapter2 Day 2 of C language learning
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Section1 Review review.
duration： 01 hours 07 minutes 42 seconds

Section2 Computer Languages and Flowcharts
duration： 38 minutes 44 seconds

Section3 Variable naming and memory addressing
duration： 44 minutes 07 seconds

Section4 Computer Addressing and Complement Codes
duration： 57 minutes 34 seconds

Section5 Complementary code
duration： 14 minutes 11 seconds

Section6 Data types integer and floating point
duration： 35 minutes 08 seconds

Section7 Character types ascii and escape characters
duration： 47 minutes 52 seconds
Chapter3 Day 3 of C language learning
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Section1 review review
duration： 01 hours 00 minutes 20 seconds

Section2 Constants and types
duration： 37 minutes 21 seconds

Section3 input and output
duration： 52 minutes 26 seconds

Section4 Type conversion.
duration： 30 minutes 23 seconds

Section5 Operators and expressions
duration： 22 minutes 16 seconds

Section6 Operators and Expressions 2
duration： 36 minutes 32 seconds

Section7 Logical relational operations
duration： 45 minutes 19 seconds

Section8 Conditional comma sizeof summary
duration： 32 minutes 21 seconds
Chapter4 Day 4 of C language learning
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Section1 review review
duration： 57 minutes 09 seconds

Section2 multi-way branch ifelseif
duration： 47 minutes 07 seconds

Section3 switch multi-channel branch
duration： 35 minutes 58 seconds

Section4 while dowhile
duration： 40 minutes 42 seconds

Section5 for
duration： 42 minutes 05 seconds

Section6 Nesting of loops
duration： 32 minutes 05 seconds

Section7 Four major jumps
duration： 24 minutes 08 seconds
Chapter5 Day 5 of C language learning
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Section1 Review review getcharputchar
duration： 11 minutes 04 seconds

Section2 Back to basics review
duration： 40 minutes 44 seconds

Section3 Arrays and initialization
duration： 42 minutes 48 seconds

Section4 The nature of array storage subscripts
duration： 40 minutes 29 seconds

Section5 Find the maximum value of an array and select sort
duration： 37 minutes 31 seconds

Section6 half search
duration： 59 minutes 53 seconds

Section7 Introduction to two-dimensional arrays
duration： 14 minutes 28 seconds
Chapter6 Day 6 of C language learning
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Section1 review review
duration： 47 minutes 09 seconds

Section2 The essential substitution relationship of two-dimensional arrays
duration： 28 minutes 50 seconds

Section3 Initialization of two-dimensional array
duration： 28 minutes 43 seconds

Section4 Two-dimensional array exercise 1
duration： 14 minutes 07 seconds

Section5 Two-dimensional array exercise 2
duration： 35 minutes 33 seconds

Section6 Array name ambiguity 1
duration： 16 minutes 43 seconds

Section7 Array name ambiguity 2
duration： 15 minutes 22 seconds

Section8 Combined training
duration： 24 minutes 31 seconds

Section9 Backgammon analysis and design
duration： 14 minutes 36 seconds

Section10 Pointer opening chapter
duration： 31 minutes 27 seconds
Chapter7 The 7th day of C language learning
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Section1 Review Review Arrays
duration： 21 minutes 14 seconds

Section2 pointer review
duration： 28 minutes 47 seconds

Section3 Analysis of the essence of pointers
duration： 32 minutes 37 seconds

Section4 NULL pointer
duration： 15 minutes 56 seconds

Section5 Pointer arithmetic (assignment and addition)
duration： 16 minutes 57 seconds

Section6 Pointer arithmetic ends
duration： 21 minutes 05 seconds

Section7 Array encounters pointer
duration： 29 minutes 51 seconds

Section8 Pointer encounters 2D array
duration： 20 minutes 36 seconds

Section9 Pointer encounters one-dimensional array 2
duration： 12 minutes 55 seconds

Section10 Pointer encounters two-dimensional array
duration： 09 minutes 48 seconds
Chapter8 The 8th day of C language learning
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Section1 Review and in-depth explanation of arrays and pointers
duration： 42 minutes 54 seconds

Section2 Use of library functions (rand sin)
duration： 46 minutes 28 seconds

Section3 Library function usage enumeration
duration： 13 minutes 17 seconds

Section4 Custom function
duration： 51 minutes 43 seconds

Section5 Pass a one-dimensional array
duration： 18 minutes 09 seconds

Section6 Recursive deep learning
duration： 49 minutes 51 seconds
Chapter9 Day 9 of C language learning
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Section1 Review and review
duration： 50 minutes 25 seconds

Section2 Global and local variables and scope
duration： 33 minutes 06 seconds

Section3 Global naming pollution and lifecycle
duration： 16 minutes 49 seconds

Section4 modifier auto register extern
duration： 48 minutes 22 seconds

Section5 Modifier static
duration： 47 minutes 58 seconds

Section6 StringConst
duration： 32 minutes 42 seconds

Section7 Strings and character arrays and operations preliminary
duration： 01 hours 03 minutes 02 seconds
Chapter10 The 10th day of C language learning
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Section1 Scope and modifier review
duration： 22 minutes 45 seconds

Section2 String review and improvement
duration： 30 minutes 02 seconds

Section3 String native operations to library functions.
duration： 32 minutes 40 seconds

Section4 String processing function strcmp
duration： 24 minutes 19 seconds

Section5 String processing function strcpy
duration： 20 minutes 22 seconds

Section6 String function self-implementation and multi-file encapsulation
duration： 33 minutes 51 seconds

Section7 Those zeros you know
duration： 14 minutes 25 seconds

Section8 Pointer array and bubble sort
duration： 43 minutes 36 seconds

Section9 Application of stack memory and heap memory
duration： 58 minutes 46 seconds
Chapter11 The 11th day of C language learning
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Section1 Pointer arrays and process space review
duration： 45 minutes 31 seconds

Section2 Variable length array vla and memory application model are prone to errors: NULL
duration： 55 minutes 46 seconds

Section3 Memory application model prone to errors
duration： 29 minutes 25 seconds

Section4 One life, two, two, three, three, all things
duration： 36 minutes 25 seconds

Section5 Three forms of structure type names
duration： 33 minutes 24 seconds

Section6 Initialization of structure variables
duration： 24 minutes 09 seconds

Section7 Structure assignment structure array
duration： 38 minutes 50 seconds

Section8 The structure is used as a function parameter and returned
duration： 19 minutes 24 seconds
Chapter12 The 12th day of C language learning
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Section1 Memory management review and improvement
duration： 41 minutes 54 seconds

Section2 Structure review and improvement
duration： 38 minutes 10 seconds

Section3 typedef detailed notes
duration： 22 minutes 45 seconds

Section4 localtime function usage
duration： 13 minutes 37 seconds

Section5 Memory alignment principles
duration： 40 minutes 58 seconds

Section6 pointer inside structure
duration： 24 minutes 03 seconds

Section7 Stack implementation
duration： 23 minutes 17 seconds

Section8 union union
duration： 32 minutes 58 seconds

Section9 Use union to find big and small endian order
duration： 08 minutes 00 seconds

Section10 enumeration type
duration： 20 minutes 41 seconds

Section11 The beginning of linked list
duration： 24 minutes 57 seconds
Chapter13 The 13th day of C language learning
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Section1 Structure review
duration： 39 minutes 35 seconds

Section2 Shared joint review
duration： 13 minutes 09 seconds

Section3 Linked list creation header insertion method
duration： 01 hours 03 minutes 01 seconds

Section4 Linked list creation tail insertion method
duration： 37 minutes 34 seconds

Section5 The head insertion method is disassembled into an empty linked list + insertion operation
duration： 06 minutes 42 seconds

Section6 Find the length of the linked list
duration： 04 minutes 36 seconds

Section7 Linked list search
duration： 07 minutes 34 seconds

Section8 Linked list deletion operation
duration： 12 minutes 10 seconds

Section9 Linked list exchange value sorting
duration： 22 minutes 20 seconds

Section10 Linked list pointer exchange sorting
duration： 25 minutes 26 seconds

Section11 Reverse of linked list
duration： 11 minutes 10 seconds
Chapter14 The 14th day of C language learning
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Section1 Review and improvement of linked lists
duration： 57 minutes 04 seconds

Section2 Streaming text files and binary files
duration： 38 minutes 03 seconds

Section3 file buffering
duration： 06 minutes 34 seconds

Section4 File creation and closing
duration： 25 minutes 02 seconds

Section5 Read and write one character at a time
duration： 47 minutes 41 seconds

Section6 File encryption (fputcfgetc)
duration： 12 minutes 33 seconds

Section7 Read and write characters one line at a time
duration： 32 minutes 25 seconds

Section8 Read FAQ one line at a time
duration： 40 minutes 57 seconds
Chapter15 The 15th day of C language learning
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Section1 Review + Exercise Processing
duration： 51 minutes 06 seconds

Section2 Read and write one block at a time freadfwrite
duration： 48 minutes 38 seconds

Section3 Read and write files to linked list
duration： 42 minutes 03 seconds

Section4 Read and write files to linked list + interface management
duration： 25 minutes 33 seconds

Section5 Encryption of binary data
duration： 19 minutes 37 seconds

Section6 rewindftellfseek
duration： 12 minutes 30 seconds

Section7 Detailed explanation of bitwise operators
duration： 52 minutes 53 seconds

Section8 Masks and applications
duration： 39 minutes 57 seconds
Chapter16 The 16th day of C language learning
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Section1 Knowledge Review and Circular Displacement
duration： 53 minutes 32 seconds

Section2 Circular shift code implementation
duration： 14 minutes 04 seconds

Section3 Determine whether it is a power number
duration： 05 minutes 57 seconds

Section4 No parameter exchange
duration： 25 minutes 06 seconds

Section5 XOR encryption
duration： 32 minutes 19 seconds

Section6 Circular shift to implement encrypted binary data
duration： 29 minutes 13 seconds

Section7 Macros and conditional compilation
duration： 49 minutes 41 seconds

Section8 Other preprocessing
duration： 01 hours 24 minutes 26 seconds

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