C语言如何实现会员管理系统(c语言,开发技术)

会员信息包括：会员号（6位数，唯一），姓名，身份证号，联系电话，状态（1表示正常，0表示挂失）。

会员管理包括：会员的添加、删除、修改（会员号不能修改）、挂失、查询、接触挂失。

先给大家看看效果：

上代码：

#include<stdio.h>#include<stdlib.h>#include<string.h>structVIP//定义结构体，存储会员账号、姓名、身份证号、联系方式、状态、余额{longno;charname[20];//姓名、身份证号含有字符，使用char定义charIDcard[19];charphone[12];//联系电话有11位，超出了int的范围，使用字符串定义intzhuangtai;//如果状态为1，则正常，若为0，则状态为挂失intyue;};structVIPs[50];//定义结构体数组intn=0;//n表示存入的会员数量voidinit();//含义见main主函数voidprint();structVIPgete();voidadd1();voidfindbyno();voidfindbyname();voidfindbyIDcard();voidfindbyphone();voidmod();voiddel();voidsort();voidtransaction();voidinit()//初始化（唯一的6位会员账号）{intf=1;//1唯一0不唯一printf("请输入会员的账号,姓名,身份证号码,联系电话,余额,状态\n");printf("当输入会员号为0时停止输入\n");while(n<=50){printf("请输入会员的账号:\n");scanf("%ld",&s[n].no);while(s[n].no!=0){if(s[n].no/1000000==0&&s[n].no/100000!=0){inti;for(i=0;i<n&&f==1;i++){if(s[n].no==s[i].no){f=0;printf("请输入唯一的6位会员账号\n");}}if(f==1)break;}else{printf("请输入6位会员账号\n");printf("请重新输入会员的账号:\n");scanf("%d",&s[n].no);}}if(s[n].no==0)break;//如果输入的账号为0，结束输入printf("请输入会员的姓名:\n");scanf("%s",s[n].name);printf("请输入会员的身份证号，联系电话，余额，状态:\n");scanf("%s%s%d%d",s[n].IDcard,s[n].phone,&s[n].yue,&s[n].zhuangtai);n++;}}voidprint()//输出{//|和=组合起来，使输出结果时有表格样式//%t、空格使输出时数据对其intj;printf("会员信息记录如下:\n");printf("|===================================================================================|\n");printf("|账号\t姓名\t身份证号\t联系电话\t余额\t状态|\n");printf("|-----------------------------------------------------------------------------------|\n");for(j=0;j<n;j++){printf("|%ld\t%s\t%s\t%s\t%d\t",s[j].no,s[j].name,s[j].IDcard,s[j].phone,s[j].yue);if(s[j].zhuangtai==1)printf("正常|\n");elseprintf("挂失|\n");if(j<(n-1))printf("|-----------------------------------------------------------------------------------|\n");}printf("|===================================================================================|\n");}structVIPgete()//输入{structVIPe;printf("请输入账号:\n");scanf("%d",&e.no);intf=1;while(e.no){if(e.no/1000000==0&&e.no/100000!=0){inti;for(i=0;i<n&&f==1;i++){if(e.no==s[i].no){f=0;printf("请输入唯一的6位会员账号\n");scanf("%d",&e.no);}}if(f==1)break;}else{printf("请输入6位会员账号\n");printf("请重新输入会员的账号:\n");scanf("%d",&e.no);}}printf("请输入姓名:\n");scanf("%s",&e.name);printf("请输入会员的身份证号，联系电话，余额，状态:\n");scanf("%s%s%d%d",&e.IDcard,&e.phone,&e.yue,&e.zhuangtai);returne;}voidadd1()//添加新的会员信息{structVIPe=gete();inti;printf("请输入要插入的位置（1-%d）：\n",n);scanf("%d",&i);while(i<1||i>n+1){printf("您输入的位置有误！\n");printf("请重新输入要插入的位置（1-%d）：\n",n);scanf("%d",&i);}for(intj=n-1;j>=i-1;j--){s[j+1]=s[j];}s[i-1]=e;n++;}voidfindbyno()//根据会员账号查找会员信息{intnum,i;intfound=1;charchoice;while(1){printf("请输入要查找的会员的账号：\n");scanf("%d",&num);getchar();for(i=0;i<n&&found==1;i++){if(s[i].no==num){found=0;printf("%ld\t%s\t%d\t%d\t%d\t",s[i].no,s[i].name,s[i].IDcard,s[i].phone,s[i].yue);if(s[i].zhuangtai==1)printf("正常\n");elseprintf("挂失!\n");}}if(found==1){printf("未找到!\n");}found=1;printf("是否继续查询(Y/N)\n");choice=getchar();if(choice=='N'||choice=='n')break;}}voidfindbyname()//根据会员姓名查找会员信息{charname[20];charchoice;intfound=1;inti;while(1){printf("输入要查询会员的姓名：\n");scanf("%s",name);getchar();for(i=0;i<n&&found==1;i++){if(strcmp(s[i].name,name)==0){found=0;printf("%ld\t%s\t%d\t%d\t%d\t",s[i].no,s[i].name,s[i].IDcard,s[i].phone,s[i].yue);if(s[i].zhuangtai==1)printf("正常\n");elseprintf("挂失!\n");}}if(found==1){printf("未找到!\n");}found=1;printf("是否继续查询(Y/N)\n");choice=getchar();if(choice=='N'||choice=='n')break;}}voidfindbyIDcard()//根据身份证号查找会员信息{charnum[19];inti;intfound=1;charchoice;while(1){printf("请输入要查找的会员的身份证号：\n");scanf("%s",num);getchar();for(i=0;i<n&&found==1;i++){if(strcmp(s[i].IDcard,num)==0){found=0;printf("%ld\t%s\t%d\t%d\t%d\t",s[i].no,s[i].name,s[i].IDcard,s[i].phone,s[i].yue);if(s[i].zhuangtai==1)printf("正常\n");elseprintf("挂失!\n");}}if(found==1){printf("未找到!\n");}found=1;printf("是否继续查询(Y/N)\n");choice=getchar();if(choice=='N'||choice=='n')break;}}voidfindbyphone()//根据联系电话查找会员信息{charnum[12];inti;intfound=1;charchoice;while(1){printf("请输入要查找的会员的联系电话：\n");scanf("%s",num);getchar();for(i=0;i<n&&found==1;i++){if(strcmp(s[i].phone,num)==0){found=0;printf("%ld\t%s\t%d\t%d\t%d\t",s[i].no,s[i].name,s[i].IDcard,s[i].phone,s[i].yue);if(s[i].zhuangtai==1)printf("正常\n");elseprintf("挂失!\n");}}if(found==1){printf("未找到!\n");}found=1;printf("是否继续查询(Y/N)\n");choice=getchar();if(choice=='N'||choice=='n')break;}}voidmod()//修改已有的会员信息{intnum,i;intfound=1;charchoice;intopt;while(1){printf("请输入要修改的会员的账号(会员号无法修改)：\n");scanf("%d",&num);getchar();for(i=0;i<n&&found==1;i++){if(s[i].no==num){found=0;printf("%ld\t%s\t%d\t%d\t%d\t",s[i].no,s[i].name,s[i].IDcard,s[i].phone,s[i].yue);if(s[i].zhuangtai==1)printf("正常\n");elseprintf("挂失\n");printf("--请选择--1.修改身份证号2.修改联系电话3.修改状态\n");scanf("%d",&opt);getchar();switch(opt){case1:printf("请输入身份证号新值:\n");scanf("%s",s[i].IDcard);getchar();break;case2:printf("请输入联系电话新值:\n");scanf("%s",s[i].phone);getchar();break;case3:printf("请输入状态新值:\n");scanf("%d",&s[i].zhuangtai);getchar();break;}}}if(found==1){printf("未找到!\n");}found=1;printf("是否继续修改(YorN)\n");choice=getchar();getchar();if(choice=='N'||choice=='n')break;}}voiddel()//删除已有会员信息{intnum,i,j;intfound=1;charchoice;while(1){printf("请输入要删除的会员的账号：\n");scanf("%d",&num);getchar();for(i=0;i<n&&found==1;i++)//51-5{if(s[i].no==num){found=0;printf("你要删除的会员信息为:\n");printf("会员账号姓名身份证号联系电话余额状态\n");printf("%ld\t%s\t%d\t%d\t%d\t",s[i].no,s[i].name,s[i].IDcard,s[i].phone,s[i].yue);if(s[i].zhuangtai==1)printf("正常\n");elseprintf("挂失!\n");for(j=i;j<n-1;j++){s[j]=s[j+1];}n--;}}if(found==1){printf("未找到!\n");}found=1;printf("是否继续（Y/N）\n");choice=getchar();getchar();if(choice=='N'||choice=='n')break;}}voidtransaction()//消费或充值{intnum,i,a,b;intfound=1;charchoice;while(1){printf("请输入会员的账号：\n");scanf("%d",&num);getchar();for(i=0;i<n&&found==1;i++)if(s[i].no==num){found=0;printf("%ld\t%s\t%d\t%d\t%d\t",s[i].no,s[i].name,s[i].IDcard,s[i].phone,s[i].yue);if(s[i].zhuangtai==1)printf("正常\n");elseprintf("挂失!\n");printf("请选择类型：1.消费2.充值\n");scanf("%d",&a);getchar();printf("请输入金额：\n");scanf("%d",&b);getchar();if(a==1){s[i].yue=s[i].yue-b;printf("%ld\t%s\t%s\t%s\t%d\t",s[i].no,s[i].name,s[i].IDcard,s[i].phone,s[i].yue);if(s[i].zhuangtai==1)printf("正常\n");elseprintf("挂失!\n");}else{s[i].yue=s[i].yue+b;printf("%ld\t%s\t%s\t%s\t%d\t",s[i].no,s[i].name,s[i].IDcard,s[i].phone,s[i].yue);if(s[i].zhuangtai==1)printf("正常\n");elseprintf("挂失!\n");}}if(found==1){printf("未找到!\n");}found=1;printf("是否继续(Y/N)\n");choice=getchar();getchar();if(choice=='N'||choice=='n')break;}}voidsort()//根据会员账号从小到大排序{inti,j;structVIPtemp;for(i=0;i<n;i++){for(j=i+1;j<n;j++){if(s[i].no>s[j].no){temp=s[i];s[i]=s[j];s[j]=temp;}}}printf("\n排序后的会员信息:\n");}intmain(){intopt;printf("|*============================================*|\n");printf("|*欢迎使用会员管理系统*|\n");printf("|*============================================*|\n");printf("|*1.初始化*|\n");printf("|*2.添加新的会员记录*|\n");printf("|*3.修改已有会员记录/挂失*|\n");printf("|*4.根据账号查询已有会员记录*|\n");printf("|*5.根据姓名查询已有会员记录*|\n");printf("|*6.根据身份证号查询已有会员记录*|\n");printf("|*7.根据联系电话查询已有会员记录*|\n");printf("|*8.删除已有会员记录*|\n");printf("|*9.根据会员账号排序并显示*|\n");printf("|*10.会员消费或充值*|\n");printf("|*0.退出会员信息管理系统*|\n");printf("|*============================================*|\n");while(1){printf("请输入要完成的功能：0-10:");scanf("%d",&opt);getchar();//吸收回车switch(opt){case1:init();print();break;//初始化case2:add1();print();break;//添加case3:mod();print();break;//修改case4:findbyno();print();break;//根据账号查询case5:findbyname();print();break;//根据姓名查询case6:findbyIDcard();print();break;//根据身份证号查询case7:findbyphone();print();break;//根据联系电话查询case8:del();print();break;//删除case9:sort();print();break;//排序case10:transaction();print();break;//消费/充值case0:system("cls");exit(0);break;//退出default:printf("请输入0-10中的数!\n");break;}}}