C程序设计基础(英文版)

Contents Chapter 1 Introducing C1 1．1 Why programming is important1 1．2 Why C2 1．3 History of C3 1．4 Strengths and Weaknesses of C4 1．5 How to learn C?6 1．5．1 Code：：Blocks6 1．5．2 XCODE13 1．5．3 online compiler16 1．5．4 How to sign in to ICOURSE (MOOC) and XUETANG17 1．5．5 Can't find GNU GCC Compiler20 1．5．6 I can't debug21 quiz 1．23 Chapter 2 Data Types and Expressions24 2．1 The General Form of a Simple Program24 2．2．1 The General Form27 2．2．2 Variables and Assignment31 2．2 Character set and Keywords33 2．2．1 Character set33 2．2．2 Keywords34 2．2．3 Identifiers34 2．3 Data Types35 2．3．1 integer types37 2．3．2 floating types38 2．3．3 Character types39 2．3．4 void type41 2．3．5 Variables42 2．4 Constants and Variables45 2．4．1 Constants45 2．5 Operators and Expressions50 2．5．1 Arithmetic Operators52 2．5．2 Assignment Operators54 2．5．3 Increment and Decrement Operators57 2．5．4 The sizeof Operator58 2．5．5 The Comma Operator59 2．5．6 The conditional operator59 2．5．7 Bitwise Operators60 2．5．8 Expression Statement61 2．5．9 Type Conversion61 quiz 2．63 Chapter 3 Program control structure64 3．1 Statement64 3．2 Input and output65 3．2．1 Single Character Input/output66 3．2．2 Formatted Input and Output68 3．2 The scanf Function83 3．3 The sequence structure92 3．4 The selection structure95 3．4．1 Relational Expressions97 3．4．2 Logical Expressions99 3．4．3 The if Statement102 3．4．5 The switch Statement112 3．5 The loop structure119 3．5．1 While loop120 3．5．2 do while loop124 3．5．3 for loop129 3．5．4 Exiting from a Loop133 Quiz 3137 Chapter 4 The Preprocessor141 4．1 Preprocessor Directives141 4．2 Macro Definitions142 4．3 File Inclusion145 Quiz 4146 Answer 4146 Chapter 5 Arrays147 5．1 One-Dimensional Arrays147 5．1．1 The declaration of a one-dimensional array147 5．1．2 Access array elements149 5．1．3 Index150 5．1．4 Initialization151 5．1．5 Variable-Length Arrays152 5．2 Multidimensional Arrays152 5．2．1 Declaration of a two-dimensional array152 5．2．2 Variable-Length 2D arrays154 5．2．3 Initializing a 2D Array157 5．2．4 Application of the 2D Array157 Quiz 5．158 Answer158 Chapter 6 Functions160 6．1 Introduction160 6．2 Defining and Calling Functions162 6．3 Arguments168 6．4 The return Statement170 6．5 Declaration175 6．6 Array arguments176 6．7 Recursion179 6．8 Sort algorithm180 6．9 Program Organization188 6．9．1 Scope188 6．9．2 Local variables and Global variables189 Quiz 6195 Answer196 Chapter 7 Pointers197 7．1 Pointer Variables197 7．2 The Address and Indirection Operators198 7．3 Pointers as Arguments199 7．4 Pointers as Return Values201 7．5 Using Pointers for Array201 7．6 Array Arguments204 7．9 Pointers and Multidimensional Arrays205 7．10 Pointers to Functions207 Quiz 7208 Answer209 Chapter 8 Strings210 8．1 String Constants and Variables210 8．1．1 String Constants210 8．1．2 String Variables211 8．2 Reading and Writing Strings212 8．2．1 Writing Strings212 8．2．2 Reading Strings213 8．3 Accessing the Characters in a String214 8．4 Using the C String Library215 8．4．1 strcpy and strncpy215 8．4．2 strlen216 8．4．3 strcat and strncat216 8．4．4 strcmp217 8．5 sprintf and sscanf218 8．6 Array of Strings219 8．7 Array of Pointers to Strings220 Quiz 8．221 Answer222 Chapter 9 Structures， Unions， and Enumerations223 9．1 Structure Variables223 9．1．1 Structure Variables223 9．1．2 Structures as Arguments and Return Values228 9．1．3 Arrays of Structures230 9．1．4 Pointers to structs231 9．2 Unions231 9．3 Enumerations233 Quiz 9234 Answer236 Chapter 10 LinkedList237 10．1 Introduction237 10．3 creating a linked list239 10．4 Insert a node242 10．5 Search a node245 10．6 delete a node245 Chapter 11 Files247 11．1 Streams247 11．2 File Operations248 11．2．1 Opening a file249 11．2．2 Closing a file251 11．2．3 remove and rename functions251 11．2．4 Detecting End-of-File and Error Conditions252 11．3 Input/Output operation on File253 11．3．1 Character Input/Output Functions253 11．3．2 Line Input/Output Functions255 11．3．3 Formatted Input/Output Functions257 11．3．4 Block Input/Output Functions259 11．4 File Position260 Quiz 11261 Answer 11261