c语言课程设计…………银行自动存取款机模拟

《c语言课程设计…………银行自动存取款机模拟》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、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：intmain（）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：Voiddl()Voiddljm()Voidcx()Voidck()Voidqk()Voidzz()开始程序开始

2、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#includeintx,k;voiddl();intdljm();voidcx();voidqk();voidzz();voidck();voidtk();FILE*fp;FILE*fg;structatm{charname[10];intaccoun

3、t;shortpassword;floatmoney;}at[10]={{"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}};voidmain(){charfilename[]="zhouming.txt";charmode[]="w",b[]="

4、AA114000BB224000CC334000DD444000EE554000GG664000HH774000II884000JJ994000KK10104000";clrscr();if((fg=fopen("x.txt","a+"))==NULL){printf("cannotopenthefilezhouming!strikeanyexit");getch();exit(1);}dl();if((fp=fopen(filename,mode))!=NULL){fputs(b,fp);fclose(fp);}

5、}voiddl(){intaccount,i,j;shortpassword;printf("pleaseenterthecardnumber:");fprintf(fg,"pleaseenterthecardnumber:");scanf("%d",&account);fprintf(fg,"%d",account);if(account>10)dl();for(k=0;k<=9;k++){if(account==at[k].account){x=k;fprintf(fp,"pleaseenterthec

6、ardnumber:%d");printf("pleaseenterpassword:");fprintf(fg,"pleaseenterpassword:");scanf("%d",&password);fprintf(fg,"%d",password);for(i=1;i<4;i++){if(password==at[k].password){fprintf(fg,"pleaseenterthepassword:%d");printf("loginsuccessfully,pleaseselec

7、toperation");fprintf(fg,"loginsuccessfully,pleaseselectoperation");dljm();break;}else{printf("passwordinputerror");printf("enterpasswordagain!");fprintf(fg,"passwordinputerror");fprintf(fg,"enterpasswordagain!");scanf("%d",&password);fprintf(fg,"%d

8、",password);while(i==3){system("cls");main();}}}}}}intdljm(){intz;printf("querybalance-----------1");printf("withdrawals-----------2");printf("deposit----------3");printf("tr