模块复习要点（Module review points）.docVIP

模块复习要点（Module review points） I. C language 1, Linux memory management mechanism 2, C program compilation and operation of the five stages 3, data type 1) integer, float, pointer types, aggregation types 2) type definition A) typedef b) #define 3) constant definition (a) name (symbol) constant b) const variable (read only variable) 4) the storage type, scope, memory allocation, and link properties of variables 4 statement 1) if, while, do_while, for, switch_case 2) pitfalls in sentences 5 operators and expressions 1) operator (pick several operators that are prone to errors) 2) the difference between lvalues and rvalues 3) the difference between logical shift and arithmetic shift 4) type conversions (including implicit conversions and forced type conversions) 5) comma expression 6, array 1) the definition and initialization of one-dimensional and two-dimensional arrays 2) character array 3) common array sorting algorithm and data structure 7, pointer 1) the concept, definition, and initialization of pointers, pointers, variables 2) the generation and avoidance of paragraph errors 3) pointer to a pointer (two pointer) 4) pointer operation, comparison and assignment 5) parameter passing in C (value passing and pointer / address passing) 6) the combination of pointers and one-dimensional arrays, pointers, and two-dimensional arrays 7) string and common string processing function, pointer array 8) the combination of pointer and string 8, function 1) function in structural and modular design 2) function call procedure based on stack 3) recursive call of function 4) variable parameter list 9, structure and union 1) struct declarations, struct variables, definitions, and initialization 2) the use of structural pointers 3) the memory address alignment of the structure 4) the role of structure in object oriented programming 5) declarations and definitions of the Commonwealth 10, dynamic memory allocation and advanced pointer application 1) variable memory allocation in C 2) t