ATMC语言编程源代码

#include /*引用库函数*/ #include #include #include #include

#define ZHANGHUSHU 10 #define JIAOYISHU 20

int caidan();/*登录注册菜单*/ void zhuce(); void denglu();

void baocunshuju();

int menu();/*主菜单*/ void cunkuan(); void qukuan();

void zhuanzhang(); void chaxun();

void xiugaimima();

struct JiaoYi /*定义交易结构体*/ {

char shijian[50];/*时间*/ char leixing[3];/*类型*/ float jine; /*金额*/ float yue;/*余额*/ };

struct ZhangHu /*定义账户结构体*/ {

char xingming[17];/*姓名*/ char zhanghao[12];/*账号*/

char shenfenzheng[19]; /*身份证*/ char mima[7]; /*密码*/ float yue; /*余额*/

struct JiaoYi jiaoyi[JIAOYISHU]; /*在账户的结构体中在定义交易的结构体*/

int jiaoyishu; };

struct ZhangHu zhanghu[ZHANGHUSHU]; /*定义账户数来确定账户这一结构体中有多少个体*/

int j; /*当前账户*/ int zhanghushu; int k;/*交易帐号*/ int jiaoyishu;

void xianshizhanghu();

int caidan()/*菜单函数*/ {

char c; do {

system(\); /*每次选择运行前清屏*/

printf(\欢迎使用ATM系统===============\\n\\n\); /*菜单选择*/

printf(\注册* *\\n\);

printf(\登录 *\\n\);

printf(\保存数据 *\\n\);

printf(\退出 *\\n\);

printf(\

===============================================\\n\); printf(\请作出选择(0-3):\); c=getchar(); /*读入选择*/ }

while(c<'0'||c>'3');

return(c-'0'); /*c变为空后返回重新选择*/ }/*根据主菜单的返回值来确定主函数的值*/

void zhuce() {

printf(\请输入姓名:\);

scanf(\,zhanghu[zhanghushu].xingming); printf(\请输入帐号:\);

scanf(\,zhanghu[zhanghushu].zhanghao); do {

printf(\请输入身份证:\);

scanf(\,zhanghu[zhanghushu].shenfenzheng); if(strlen(zhanghu[zhanghushu].shenfenzheng)==18) break; else

printf(\身份证必须是18,请重新输入！\); }

while(1); do

{ printf(\请输入密码:\);

scanf(\,zhanghu[zhanghushu].mima); if(strlen(zhanghu[zhanghushu].mima)==6) break; else

printf(\密码必须是6位,请重新输入！\); }

while(1);

zhanghu[zhanghushu].yue=0;

zhanghu[zhanghushu].jiaoyishu=0; zhanghushu++;

xianshizhanghu(); }

void xianshizhanghu() /*显示账户函数来显示所输入的账户*/ {

int i;

for(i=0;i

printf(\帐号\\t姓名\\t身份证\\t\\t密码\\t余额\\n\);

printf(\,zhanghu[i].zhanghao,zhanghu[i].xingming,zhanghu[i].shenfenzheng,zhanghu[i].mima,zhanghu[i].yue); system(\); } }

void denglu() /*登录函数*/ {

char zhanghao[12],mima[7]; int i=0;

int mimacishu=1;

printf(\请输入帐号:\); scanf(\,zhanghao);

while(strcmp(zhanghao,zhanghu[i].zhanghao)!=0&&i

if(i==zhanghushu) return;

do {

printf(\请输入密码:\); scanf(\,mima);

if(strcmp(mima,zhanghu[i].mima)!=0) {

if(mimacishu==3) {

printf(\你已输入错误三次，你不能在输.\); system(\); return; } else {

printf(\密码错误请重新输入:\);

mimacishu++; } } else break; }

while(1); for(;;) {

switch(menu()) /*选择判断*/ {

case 1: cunkuan(); break; case 2: qukuan(); break; case 3:

zhuanzhang(); break; case 4: chaxun(); break; case 5:

xiugaimima(); break; case 0: return; } } }

void baocunshuju()/*保存数据*/ {

int i,j; FILE *fp;

char filename[20];

printf(\将数据保存到一个文本文件中\\n\);/*输入文件名*/ printf(\请输入文件名\); fflush(stdin);

scanf(\,filename);

if((fp=fopen(filename,\))==NULL)/*打开文件*/ {

printf(\无法创建此文件\\n\); system(\); return; }

fprintf(fp,\,zhanghushu);/*循环写入数据*/

printf(\帐号\\t\\t姓名\\t\\t身份证\\t\\t密码\\t余额\\t交易数\); for(i=0;i

fprintf(fp,\,zhanghu[i].zhanghao,zhanghu[i].xingming,zhanghu[i].shenfenzheng,zhanghu[i].mima,zhanghu[i].yue,zhanghu[i].jiaoyishu);

for(j=0;j

fprintf(fp,\,zhanghu[i].jiaoyi[j].shijian,zhanghu[i].jiaoyi[j].leixing,zhanghu[i].jiaoyi[j].jine,zhanghu[i].jiaoyi[j].yue); }

fclose(fp); }

void duqushuju() {

int i,j;