在做一个C语言的ATM系统，管理员操的三种功能不会写，在线求，等急
#include<stdio.h>#include<stdlib.h>
#include<string>
struct BankUser{
char id[20];
char sname[20];
char gender[20];
char age[20];
char pwd[50];
} BankUser[3]={{"a","wwq","男","20","010406"},{"b","wb","男","19","123456"},{"c","zyq","女","19","011010"}};
struct IDMIN{
char sno[20];
char name[20];
char pwds[20];
} IDMIN[2]={{"1","ad","123"},{"2","ap","456"}};
void welcome();
void BankUserLogin();
void IDMINLogin();
void BankUsermenu(char id[]);
void IDMINmenu(char sno[]);
void BankUserInfo(char id[]);
int Money;
int DrawMoney;
int Deposit;
FILE *fp;
void open(char id[]);
void save(char id[]);
void welcome(){ //欢迎界面
printf("------欢迎登录xxx银行ATM系统------\n");
printf("------------1 用户登录------------\n");
printf("-----------2 管理员登录-----------\n");
printf("------------0 退出系统------------\n");
}
void open(){
if((fp = fopen("DrawMoney.txt","r"))==NULL){
printf("FILE cannot open!");
exit(0);
}
fscanf(fp,"%d",&Money);
fclose(fp);
}
void save(){
if((fp = fopen("DrawMoney.txt","w"))==NULL){
printf("FILE cannot open!\n");
exit(0);
}
fprintf(fp,"%d",Money);
fclose(fp);
}
void main(){
while(1){
welcome();
int op;
scanf("%d",&op);
switch(op){
case 1: //用户登录
BankUserLogin();
break;
case 2: //管理员登录
IDMINLogin();
break;
case 0: //退出系统
printf("退出系统\n");
exit(0);
break;
default:
printf("输入有误请重新输入\n");
break;
}
}
}
void BankUserLogin(){ //用户登录
char id[20];
char pwd[50];
while(1){
printf("请插卡(按0退出):\n");
scanf("%s",id);
printf("请输入密码(按0退出):\n");
scanf("%s",pwd);
int i, flag=0;
for(i=0;i<3;i++){
if(strcmp(BankUser[i].id,id)==0){
if(strcmp(BankUser[i].pwd,pwd)==0){
BankUsermenu(id);
flag=1;
printf("\n");
}
}
}
if(!flag){
printf("卡不正确或密码错误(按0退出)\n");
int op;
printf("是否重新登录:(1 继续 0 退出)\n");
scanf("%d",&op);
if(op){
}else{
printf("回到主界面\n");
return;
}
}
}
}
void BankUsermenu(char id[]){ //用户界面
while(1){
printf("------------------\n");
printf("用户界面\n");
printf("1.查看用户信息\n");
printf("2.存款\n");
printf("3.取款\n");
printf("4.查询余额\n");
printf("0.退出登录\n");
int op;
scanf("%d",&op);
switch(op){
case 1: //查看客户信息
BankUserInfo(id);
break;
case 2: //存款
printf("请输入存款金额:\n");
scanf("%d",&Deposit);
Money += Deposit;
printf("您的余额为:%d\n",Money);
break;
case 3: //取款
printf("请输入取款金额:\n");
scanf("%d",&DrawMoney);
if(Money > DrawMoney){
Money -= DrawMoney;
printf("取款成功\n");
}else{
printf("余额不足，取款失败\n");
}
break;
case 4: //查询余额
printf("您的余额有:%d\n",Money);
break;
case 0: //退出系统
printf("退出登录\n");
return;
break;
default:
printf("输入有误请重新输入\n");
break;
}
}
}
void BankUserInfo(char id[]){ //查看客户信息
int j;
struct BankUser b;
for(j=0;j<3;j++){
if(strcmp(BankUser[j].id,id)==0){
b=BankUser[j];
break;
}
}
printf("用户信息界面");
printf("------------------\n");
printf("id: %s\n",b.id);
printf("姓名: %s\n",b.sname);
printf("性别: %s\n",b.gender);
printf("年龄: %s\n",b.age);
printf("密码: %s\n",b.pwd);
printf("------------------\n");
}
void IDMINLogin(){ //管理员登录
char sno[20];
char pwds[20];
while(1){
printf("请输入账号(按0退出):\n");
scanf("%s",sno);
printf("请输入密码(按0退出):\n");
scanf("%s",pwds);
int j, flag=0;
for(j=0;j<2;j++){
if(strcmp(IDMIN[j].sno,sno)==0){
if(strcmp(IDMIN[j].pwds,pwds)==0){
IDMINmenu(sno);
flag=1;
printf("\n");
}
}
}
if(!flag){
printf("账号或密码错误(按0退出)\n");
int op;
printf("是否重新登录:(1 继续 0 退出)\n");
scanf("%d",&op);
if(op){
}else{
printf("回到主界面\n");
return;
}
}
}
}
void IDMINmenu(char sno[]){ //管理员界面
while(1){
printf("管理员界面\n");
printf("1.查询交易记录\n");
printf("2.冻结账户\n");
printf("3.解冻账户\n");
printf("0.退出登录\n");
printf("------------------\n");
int op;
scanf("%d",&op);
switch(op){
case 1: //查询交易记录
break;
case 2: //冻结账户
break;
case 3: //解冻账户
break;
case 0: //退出登录
printf("退出登录\n");
return;
break;
default:
printf("输入有误请重新输入\n");
break;
}
}
}
