C语言课程设计--银行自动存取款机模拟.doc

作者：周鸣需求分析：本程序设计的任务为银行自助存取款机，程序要求实现atm机的基本功能，如 开户.查询.存款.取款.转账.容而生成操作日志。2. 概要设计：数据类型：int，char，FILE.主程序流程：int main （）1：进入dl()函数。2：核对输入账户与密码。3. 核对成功则进入dljm()函数。4. 选择操作功能。5. 完成操作，回到功能选择一栏。6. 可选择退卡以结束所有操作。标准函数名称和自定义名称：Void dl ()Void dljm ()Void cx()Void ck()Void qk()Void zz()开始程序 开始程序3. 主程序的流程及各函数之间的流程关系。（用图来描述） 进入dl函数 输入账号 输入密码进入dljm函数选择atm机功能输入“100”，退出函数进入zz函数进入tk函数进入ck函数进入qk函数进入cx函数15432#include#includeint x,k;void dl();int dljm();void cx();void qk();void zz();void ck();void tk();FILE *fp;FILE *fg;struct atm char name10; int account; short password; float money;at10=AA,1,1,4000,BB,2,2,4000,CC,3,3,4000, DD,4,4,4000,EE,5,5,4000,GG,6,6,4000, HH,7,7,4000,II,8,8,4000,JJ,9,9,4000, kk,10,10,4000;void main() char filename=zhouming.txt; char mode=w,b=AA 1 1 4000 BB 2 2 4000 CC 3 3 4000 DD 4 4 4000 EE 5 5 4000 GG 6 6 4000 HH 7 7 4000 II 8 8 4000 JJ 9 9 4000 KK 10 10 4000; clrscr(); if(fg=fopen(x.txt,a+)=NULL) printf(cannot open the file zhouming!strike any exit); getch(); exit(1); dl();if(fp=fopen(filename,mode)!=NULL)fputs(b,fp);fclose(fp); void dl()int account,i,j;short password;printf(please enter the card number:);fprintf(fg,please enter the card number:n);scanf(%d,&account);fprintf(fg,%dn,account);if(account10)dl();for(k=0;k=9;k+)if(account=atk.account) x=k;fprintf(fp,please enter the card number:%dn);printf(please enter password:);fprintf(fg,please enter password:n);scanf(%d,&password);fprintf(fg,%dn,password);for(i=1;iatk.money)printf(lack of balance);fprintf(fg,lack of banlance);elseprintf(you have taken out %7.2f yuan ,a);fprintf(fg,you have taken out %7.2f yuan,a);atk.money=atk.money-a; void zz() float a;int t,account,i=1; printf(please enter transfer amount:); fprintf(fg,please enter transfer amount:); scanf(%f,&a); fprintf(fg,%nf,a); if(aatk.money) printf(lack of money,please input again!); fprintf(fg,lack of money,please input again!); scanf(%f,&a); fprintf(fg,%fn,a); printf(please enter the transfered bank account:); fprintf(fg,please enter the transfered bank account:); scanf(%d,&account); fprintf(fg,%dn,account);while(i!=3) for(t=0;t9) break; i=i+1; printf(error! input again!n); fprintf(fg,error!input again!n); scanf(%d,&account); fprintf(fg,%dn,account); if(i=3) system(cls); main(); void ck()int a;int i;printf(please put the money into the slotn);fprintf(fg,please put the money into the slotn);for(i=0;i1000000000000000;i+);scanf(%d,&a);fprintf(fg,%dn,a);printf(please make sure the number of bill !n);fprintf(fg,please make sure the number of bill!n);atk.money=atk.money+a;fprintf(fg,operation is successful);printf(operation is successful); void tk() int i,j;printf(please get back your card n);fprintf(fg,please get back your cardn);for(i=0;i1000000000000000;i+);system(cls);main();printf(enter ,if you want go out );scanf(%d,&j);if(j=100)exit(1); 4. 调试分析：（1） 调试发现许多语法或逻辑错误，然都已搞定。5. 用户使用说明：（1） 进入程序，界面会提示输入账号。（