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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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struct person
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{
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char name[20];
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char tel1[12];
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char tel2[12];
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char email[20];
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char addr[20];
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};
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char filename[20];
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FILE *fp;
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void menu();
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void creat();
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void delete();
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void xiugai();
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void output();
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void search();
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void search1();
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void search2();
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void append();
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main()
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{
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creat();
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menu();
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return 0;
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}
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void menu()
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{
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int m;
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while(1)
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{
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printf("\n\t\t*************欢迎来到【通讯录】************\n\n");
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printf("\n\t\t***********添加， 请按1***********");
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printf("\n\t\t***********查找， 请按2***********");
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printf("\n\t\t***********修改， 请按3***********");
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printf("\n\t\t***********删除， 请按4***********");
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printf("\n\t\t***********显示全部联系人，请按5***********");
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printf("\n\t\t***********退出， 请按0***********\n");
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printf("\n\t\t*******************************************\n\n");
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printf("Please select(0--5):");
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scanf("%d",&m);
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if(m>=0&&m<=4)
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{
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switch(m)
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{
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case 1: append();
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break;
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case 2: search();
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break;
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case 3: xiugai();
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break;
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case 4: delete();
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break;
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case 5: output();
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break;
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case 0: exit(0);
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}
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printf("\n\n操作完毕，请再次选择！");
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}
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else
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printf("\n\n选择错误，请再次选择！");
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}
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}
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void creat()
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{
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printf("\n请确定电话薄文件名：");
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scanf("%s",filename);
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if((fp=fopen(filename,"at+"))==NULL)
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{
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printf("\n不能建电话薄录！");
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exit(0);
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}
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fprintf(fp,"%-20s%-12s%-12s%-20s%-20s\n","姓名","电话号码1","电话号码2","电子邮箱","籍贯");
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fclose(fp);
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}
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void output()
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{
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struct person one;
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if((fp=fopen(filename,"r"))==NULL)
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{
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printf("\n不能打开通讯录！");
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exit(0);
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}
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printf("\n\n%20s\n","通 讯 录");
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while(!feof(fp))
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{
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fscanf(fp,"%s%s%s%s%s\n",one.name,one.tel1,one.tel2,one.email,one.addr);
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printf("%-20s%-12s%-12s%-20s%-20s",one.name,one.tel1,one.tel2,one.email,one.addr);
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}
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fclose(fp);
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}
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void append()
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{
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struct person one;
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search2();
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if((fp=fopen(filename,"a"))==NULL)
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{
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printf("\n不能打开通讯录！");
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exit(0);
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}
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printf("\n请输入添加的姓名、电话号码1、电话号码2、电子邮箱及籍贯（用空格隔开）：\n");
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scanf("%s%s%s%s%s",one.name,one.tel1,one.tel2,one.email,one.addr);
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fprintf(fp,"%-20s%-12s%-12s%-20s%-20s\n",one.name,one.tel,one.addr);
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fclose(fp);
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}
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void search()
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{
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int n;
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printf("\n\t\t*******************************");
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printf("\n\t\t*****按姓名查找， 请按1*****");
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printf("\n\t\t*****按电话号码查找，请按2*****");
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printf("\n\t\t*****返回主菜单， 请按0*****");
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printf("\n\t\t*******************************\n");
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printf("Please select(0--2):");
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scanf("%d",n);
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switch(n)
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{
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case 1: search1();break;
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case 2: search2();break;
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case 0: menu();break;
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default: printf("\n\n选择错误，请再次选择！");
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}
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}
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void search1()
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{
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int k=0;
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char namekey[20];
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struct person one;
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printf("\n请输入姓名:");
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scanf("%s",namekey);
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if((fp=fopen(filename,"rb"))==NULL)
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{
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printf("\n不能打开电话薄！");
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exit(0);
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}
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while(!feof(fp))
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{
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fscanf(fp,"%s%s%s%s%s\n",one.name,one.tel1,one.tel2,one.email,one.addr);
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if(!strcmp(namekey,one.name))
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{
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printf("\n\n已查到，记录为：");
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printf("\n%-20s%-12s%-12s%-20s%-20s",one.name,one.tel1,one.tel2,one.email,one.addr);
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k=1;
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}
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}
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if(!k)
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printf("\n\n对不起，电话薄中没有此人的记录。");
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fclose(fp);
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}
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void search2()
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{
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int k=0;
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char telkey[12];
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struct person one;
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printf("\n请输入电话号码:");
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scanf("%s",telkey);
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if((fp=fopen(filename,"rb"))==NULL)
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{
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printf("\n不能打开电话薄！");
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exit(0);
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}
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while(!feof(fp))
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{
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fscanf(fp,"%s%s%s%s%s\n",one.name,one.tel1,one.tel2,one.email,one.addr);
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if(!strcmp(telkey,one.tel1)||!strcmp(telkey,one.tel2))
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{
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printf("\n\n已查到，记录为：");
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printf("\n%-20s%-12s%-12s%-20s%-20s",one.name,one.tel1,one.tel2,one.email,one.addr);
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k=1;
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}
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}
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if(!k)
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printf("\n\n对不起，电话薄中没有此人的记录。");
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fclose(fp);
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}
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void xiugai()
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{
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char name[20];
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printf("请输入要修改的联系人的姓名：");
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scanf("%s",name);
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if((fp=fopen(filename,"rb"))==NULL)
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{
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printf("\n不能打开电话薄！");
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exit(0);
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}
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while(!feof(fp))
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{
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fscanf(fp,"%s%s%s%s%s\n",one.name,one.tel1,one.tel2,one.email,one.addr);
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if(!strcmp(name,one.name))
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{
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printf("\n\n已查到，记录为：");
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printf("\n%-20s%-12s%-12s%-20s%-20s",one.name,one.tel1,one.tel2,one.email,one.addr);
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}
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}
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}
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void delete()
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{
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}
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