Rookie post station management system based on C language

Resource download address ：https://download.csdn.net/download/sheziqiong/85892789
Resource download address ：https://download.csdn.net/download/sheziqiong/85892789
1 The introduction

1.1 Design background

With the development of society , The rise of the Internet , Online shopping has gradually become a new fashion for people to shop . The express industry is also booming driven by online shopping , Become an indispensable part of people's life . So an intelligent express management system , It will greatly facilitate people's life , Improve the efficiency of express delivery .

With the increasing number of express delivery , How to secure express delivery 、 Accurate delivery to every consumer has become a problem . And an intelligent express management system can improve the efficiency of staff , Help the staff count the cargo information quickly . Because express will set up stations in every region , So we designed an express delivery management system called Cainiao post station management system , It is used to help staff finish their work efficiently .

1.2 Design objectives

For the actual needs of Express Management , use C Language as a development language , Working with files .txt As a database , Design and develop a rookie post station management system . The system mainly includes user function module and administrator function module . The user function module includes user registration 、 User Express query 、 Users receive by express 、 User information modification and other functions . The administrator function module includes entering user information 、 Delete user information 、 Query user information 、 Modify user information 、 Enter express information 、 Delete express information 、 Modify the courier information 、 Query express information 、 Statistics of express delivery collection and other functions , Realize the informatization of express delivery management , Improve work efficiency .

1.3 Related technology introduction

The system adopts C Language writing , Use VS2015 Write system program code as a compiler , The whole system uses .txt Files stored as data .

1.3.1 C Introduction to language

C Language is a general computer programming language , Widely used in the underlying development .C The design goal of the language is to provide a way to compile 、 Processing low-level memory 、 Generate a small amount of machine code and a programming language that can run without any support of the running environment . Even though C Language provides many low-level processing functions , But it still has good cross platform characteristics , Written in a standard specification C Language programs can be compiled on many computer platforms , It even includes some embedded processors （ Single chip computer MCU） And supercomputers . The 1980s , In order to avoid the use of C There are differences in language grammar , By the National Bureau of standards C Language has developed a complete set of American national standard grammar , be called ANSI C, As C The original standard of language . at present 2011 year 12 month 8 Japan , International Organization for Standardization （ISO） And the International Electrotechnical Commission （IEC） released C11 The standard is C The third official standard of language , It's also C The latest standard of language , The standard better supports Chinese character function name and Chinese character identifier , To a certain extent, Chinese character programming is realized .

1.4 Document organization

The first part of the introduction mainly explains the design background of the system , Design objectives and C And other related technologies ; The second part of the demand analysis describes the system function and feasibility analysis , Introduced the various functional modules of the system , It also describes the use case diagram and activity diagram of the system , Feasibility analysis introduces the necessity and possibility of system development ; The third part of the system design introduces the system structure design ; The fourth part of the system implementation mainly talks about the login module 、 Functions realized by administrator module and user module ; The fifth part of the system test mainly introduces the test method and detailed process of the system .

Catalog

1 The introduction

1.1 Design background

1.2 Design objectives

1.3 Related technology introduction

1.3.1 C Introduction to language

1.4 Document organization

2 Demand analysis

2.1 System function Overview

2.2 System execution process description

3 The system design

3.1 System structure design

4 system implementation

4.1 Login module implementation

4.2 Administrator module implementation

4.3 User module implementation

5 The system test

5.1 System test overview

5.2 System test method

5.3 System testing

Conclusion

reference

Instructor comments

Grade evaluation

The main interface code is as follows ：

#include "stdio.h"
#include "stdlib.h"
#include "string.h"
#include "macro_file.h"                        	// Macro definition file 
#include "struct_file.h"                       	// Structure file 
#include "function_declare_file.h"           	// Function declaration file 
#include "student_file.c"                      	// Student code file 
#include "administrator_file.c"               	// Administrator code file 
// Global variables 
int stu_Count;
int package_Count;
int teach_Count;
int select_Count;
long user_num;
//main function 
void main()
{
    
	int temp,choice,t=-1;
	welcome();                 	// The welcome screen 
	choice=user_type();        	// User selects identity interface 
	if(choice!=0){
    
		// Load the student information file 
		Load_student_information("student_information_file.txt"); 
        Load_package_information("package_information_file.txt");
		printf("Press any key to continue\n");
getchar();
if(getchar()) system("cls"); 
    		// Clear the screen 
    		if(choice==1){
    	
       t=regs();// The registration screen  
   }
       if(t==1){
    
       	regs_student();
	   }
	   if(t==0){
    
	   exit_system(); 
	   }
		temp=land(choice);    	// Login password verification 
		if(temp==YES)        	// Login successful 
		{
    	
            system("cls");
			switch(choice){
    
			case 1:
				student();
				break;
			case 2:
				administrator();
				break;
			}
		}
		else
			printf("\n I'm sorry , Your login opportunities have been exhausted ！\n Welcome to log in next time ！\n");  // Login failed 
	}
	else
		printf("\n The system has exited , Welcome to log in next time ！\n");
}
// The welcome screen 
void welcome()
{
    
	printf("\n\n\n\n\n\n\n\n\n");
	printf("\t\t|*^**^**^**^**^**^**^**^**^**^**^**^**^**^**^|\n");
	printf("\t\t+============================================+\n");
	printf("\t\t&&| @ *·*·*·*·*·*·*·* @ |&&\n");
	printf("\t\t&&| . . |&&\n");
	printf("\t\t&&| *  Welcome to the rookie post station management system  * |&&\n");
	printf("\t\t&&| . . |&&\n");
	printf("\t\t&&| @ *·*·*·*·*·*·*·* @ |&&\n");
	printf("\t\t+============================================+\n");
	printf("\t\t*-^@^-----^@^-----^@^----^@^-----^@^-----^@^-*\n");
	printf("\n\n\n\n Press Enter Key return ……");
	if(getchar())
		system("cls");
}
// The registration screen  
int regs()
{
    
	int ch;
	ch = -1;
	system("cls");
	printf("\n\n\n\n\n\n\n\n\n");
	printf("\t\t|*^**^**^**^**^**^**^**^**^**^**^**^**^**^**^|\n");
	printf("\t\t+============================================+\n");
	printf("\t\t\[email protected] [1]---------- new user  | @\n");
	printf("\t\t\[email protected] [2]---------- Old users  | @\n");
	printf("\t\t\[email protected] [0]-------- Exit the system  | @\n");
	printf("\t\t+============================================+\n");
	printf("\t\t*-^@^-----^@^-----^@^----^@^-----^@^-----^@^-*\n");
	printf("\n\n\n Please enter your choice ：");
	 scanf("%d", &ch);
	 if(getchar()) 
	 system("cls"); 
    return ch;
} 
// Functions that control login 
int land(int user_type)
{
    
	int temp;
	switch(user_type){
    
		case 1:
			temp=stu_land();
			break;
		case 2:
			temp=admin_land();
			break;
		default:
			printf("\n I'm sorry , Your selection is wrong ！\n");
			break;
	}
	return temp;
}
// Select the user type interface 
int user_type()
{
    
	int choice;
	choice = -1;
	system("cls");
	printf("\n\n\n\n reminder ： Please exit the system in the normal order ^_^\n");
	printf("-------------------------------------------------------\n");
	printf("\n");
	printf("\t\t\[email protected]·@·@·@·@·@·@·@·@·@·@·@\n");
	printf("\t\t\[email protected]  The user types  @\n");  
	printf("\t\t\[email protected]·@·@·@·@·@·@·@·@·@·@·@\n");               
	printf("\t\t\[email protected] [1]---------- Student  @\n");
	printf("\t\t\[email protected] [2]---------- Administrators  @\n");
	printf("\t\t\[email protected] [0]-------- Exit the system  @\n");
	printf("\t\t\[email protected]·@·@·@·@·@·@·@·@·@·@·@\n");
	printf("\t\t-----------------------------------------\n");
    printf("\n\n\n Please enter your choice ：");
    scanf("%d", &choice);
    return choice;
}

// System exit function 
void exit_system()
{
    
	// Save student information 
	save_student_information("student_information_file.txt");   
    save_package_information("package_information_file.txt");
	// Exit the screen 
	system("cls");
	printf("\n\n\n\n\n");
	printf("\t\t\t|^-^**^-^**^-^**^--^**^-^**^-^**^-^|\n");
	printf("\t\t\t|+ +|\n");
	printf("\t\t\t|+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~+|\n");
	printf("\t\t\t|+* *+|\n");
	printf("\t\t\t|+(^o^) Thank you for using , Welcome to log in next time !+|\n");
	printf("\t\t\t|+* *+|\n");
	printf("\t\t\t|+* *+|\n");
	printf("\t\t\t|+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~+|\n");
	printf("\t\t\t|*@ . &. @. &. @. &. @. &. @. &. @*|\n");
	printf("\n\n\n\n\n");
	exit(0);
}

Resource download address ：https://download.csdn.net/download/sheziqiong/85892789
Resource download address ：https://download.csdn.net/download/sheziqiong/85892789