c语言程序实践实验指导1102版

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1、《C语言程序实践》实验指导书适用于计算机类本科各专业丽水学院工学院二○一一年一月41实验一　C语言的综合复习【实验目的】1．领会链表的概念，掌握利用指针建立链表的基本方法和步骤。2．掌握插入、删除链表结点的基本方法和步骤。3．通过实验巩固结构体、指针、函数（系统函数、自定义函数）和文件操作等知识。【实验内容和要求】利用单链表结构实现通讯录管理系统，该系统通过文本菜单进行操作，功能包括：创建通讯录、显示记录、查询记录、追加记录、插入记录、删除记录、修改记录、记录排序、从文件中读入数据、将数据写入文件中

2、等，各功能模块均采用独立的函数来表示，通过主函数直接或是间接调用。1.参考程序#include"stdio.h"#include"stdlib.h"#include"conio.h"structSStudent{unsignednumber;charname[10];chartele[12];structSStudent*link;};voidmain(){structSStudent*CreateTable();voidAppendToTable(structSStudent*stu);voidI

3、nsertToTable(structSStudent*stu);voidQueryTable(structSStudent*stu,unsignednumber);voidSortTable(structSStudent*stu);voidPrintTable(structSStudent*stu);voidSave(structSStudent*stu);voidLoad(structSStudent*stu);voidHelp();41structSStudent*student;unsign

4、ednumber;charkeyValue;student=CreateTable();clrscr();Help();printf("=");while((keyValue=getche())!='q'&&keyValue!='Q'&&keyValue!=27){puts("");switch(keyValue){case'l':case'L':PrintTable(student);break;case'd':case'D':printf("Pleaseinputthenumberyouwa

5、ntdelete:");scanf("%d",&number);QueryTable(student,number);break;case'a':case'A':AppendToTable(student);break;case'i':case'I':InsertToTable(student);break;case's':case'S':SortTable(student);puts("Sortcomplished!PleaseusecommandLtolist.");break;case'v':

6、case'V':Save(student);break;case'o':case'O':Load(student);break;case'h':case'H':Help();break;default:puts("Errorcommand!");41}printf("=");}}structSStudent*CreateTable(){structSStudent*stu;stu=(structSStudent*)malloc(sizeof(structSStudent));stu->numbe

7、r=0;stu->name[0]='';stu->tele[0]='';stu->link=NULL;return(stu);}voidAppendToTable(structSStudent*stu){structSStudent*next,*last;intnumber;last=stu;while(last->link)last=last->link;printf("Pleaseinputthenumber(0toquit):");scanf("%d",&number);while(n

8、umber){next=(structSStudent*)malloc(sizeof(structSStudent));next->number=number;printf("Pleaseinputname:");scanf("%s",next->name);printf("Pleaseinputtele:");scanf("%s",next->tele);last->link=next;last=last->link;printf("Pleaseinputthe