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280 lines
5.6 KiB
280 lines
5.6 KiB
#include<stdio.h>
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#include<string.h>
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int mingyan();
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int guayan(int);
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int miyan(int);
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void qukuan();
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void cunkuan();
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void chaxun();
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void kaihu();
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void guashi();
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void jiegua();
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void tuichu();
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void chaall();
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void denglu();
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char gUser[100][32];
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char gMima[100][32];
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char Ggua[100][32];
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float YuE[100];
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int UserShu=0;
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int guashu=0;
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int main()
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{
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denglu();
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int zhiling;
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while(zhiling)
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{
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printf(" ================================================================ \n");
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printf("|| ||\n");
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printf("|| <1> 取款 <4> 开户 ||\n");
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printf("|| <2> 存款 <5> 挂失 ||\n");
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printf("|| <3> 查询 <6> 解挂 <0> 退出 ||\n");
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printf("|| <7> 查询所有用户信息 ||\n");
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printf("|| ||\n");
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printf(" ================================================================ \n");
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printf("请输入您的指令: ");
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scanf("%d",&zhiling);
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printf("\n");
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switch(zhiling)
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{
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case 1:
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qukuan();
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break;
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case 2:
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cunkuan();
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break;
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case 3:
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chaxun();
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break;
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case 4:
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kaihu();
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break;
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case 5:
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guashi();
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break;
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case 6:
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jiegua();
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break;
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case 7:
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chaall();
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break;
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}
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}
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}
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void denglu()
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{
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char zhanghu[32],mima[32];
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int m=1;
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while(m==1)
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{
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printf(" ================================================================ \n");
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printf("|| ||\n");
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printf("|| 银行账户信息管理系统 ||\n");
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printf("|| ||\n");
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printf("|| ||\n");
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printf("|| ||\n");
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printf(" ================================================================ \n\n");
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printf("请输入管理员名: ");
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scanf("%s",zhanghu);
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printf("请输入管理员密码: ");
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scanf("%s",mima);
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printf("\n");
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if(strcmp(zhanghu,mima)==0)
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{
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printf(" 登陆成功！ \n ");
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printf("▁▁▁▂▂▂▃▃▃▄▄▄▅▅▅▆▆▆▇▇▇████\n\n ");
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m=0;
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}
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}
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}
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void qukuan()
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{
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int i,m;
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float n;
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i=mingyan();
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m=guayan(i);
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if(m==1)
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m=miyan(i);
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while(m==1)
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{
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printf("请输入您的取款金额: ");
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scanf("%f",&n);
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if(n<=YuE[i])
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{
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printf("请取走您的钞票。\n");
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YuE[i]=YuE[i]-n;
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break;
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}
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else
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printf("您的余额不足，请重新输入。\n");
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}
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}
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void cunkuan()
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{
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int i,m;
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float n;
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i=mingyan();
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m=guayan(i);
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if(m==1)
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m=miyan(i);
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while(m==1)
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{
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printf("请输入您的存款金额: ");
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scanf("%f",&n);
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YuE[i]=YuE[i]+n;
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printf("存款成功！");
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printf("您的当前余额为: %.2f\n",YuE[i]);
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break;
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}
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}
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void chaxun()
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{
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int i,m;
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i=mingyan();
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m=guayan(i);
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if(m==1)
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m=miyan(i);
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}
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void kaihu()
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{
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int i,n=UserShu,j=0;
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float m;
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char User[32],mima1[32],mima2[32];
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printf("请输入您的用户名: ");
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getchar();
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scanf("%s",User);
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for(i=0;i<n+1;i++)
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{
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if(strcmp(User,gUser[i])==0)
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{
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printf("该用户名已存在\n");
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break;
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}
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else
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{
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strcpy(gUser[UserShu],User);
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while(j!=1)
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{
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printf("请输入您的密码: ");
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scanf("%s",mima1);
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printf("请再次输入您的密码: ");
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scanf("%s",mima2);
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if(strcmp(mima1,mima2)==0)
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{
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printf("密码设置成功\n");
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printf("请输入您的存款金额： ");
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scanf("%f",&m);
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strcpy(gMima[UserShu],mima1);
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YuE[UserShu]=m;
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j=1;
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}
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else
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printf("两次输入不相同,请重新输入。\n ");
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}
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UserShu++;
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break;
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}
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}
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}
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void guashi()
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{
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int n,i,m;
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i=mingyan();
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m=guayan(i);
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if(m==1)
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m=miyan(i);
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if(m==1)
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{
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printf("您确定要挂失您的账户？\n <1>确认 <2>取消 \n");
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scanf("%d",&n);
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if(n==1)
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{
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strcpy(Ggua[guashu],gUser[i]);
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guashu++;
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printf("%s 账户挂失成功！\n",gUser[i]);
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}
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}
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}
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void jiegua()
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{
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int i,m,j;
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i=mingyan();
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m=guayan(i);
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if(m==0)
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m=miyan(i)+1;
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if(m==2)
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{
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for(j=0;j<guashu;j++)
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{
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if(strcmp(gUser[i],Ggua[j])==0)
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break;
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}
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for(;j<guashu;j++)
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strcpy(Ggua[j],Ggua[j+1]);
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printf("%s 账户解挂成功！\n",gUser[i]);
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guashu--;
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}
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}
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void tuichu()
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{
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}
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void chaall()
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{
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int i;
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for(i=0;i<UserShu;i++)
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printf("用户名:%15s 余额：%.2f\n",gUser[i],YuE[i]);
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}
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int mingyan()
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{
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int m=1,i;
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char User[32];
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while(m==1)
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{
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printf("请输入您的用户名: ");
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scanf("%s",User);
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for(i=0;i<UserShu;i++)
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if(strcmp(gUser[i],User)==0)
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{
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m=0;
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break;
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}
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if(i==UserShu)
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printf("该用户不存在，请确认后再输入。 \n");
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}
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return i;
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}
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int guayan(int i)
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{
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int j,n;
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for(j=0;j<guashu;j++)
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{
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if(strcmp(gUser[i],Ggua[j])==0)
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{
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printf("此用户已经挂失，请解挂后再进行操作！\n");
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n=0;
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break;
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}
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}
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if(j==guashu)
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n=1;
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return n;
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}
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int miyan(int i)
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{
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char mima[32];
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while(1)
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{
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printf("请输入您的密码: ");
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scanf("%s",mima);
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if(strcmp(gMima[i],mima)==0)
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{
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printf("登陆成功！\n");
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printf("用户名：%s 余额： %.2f \n",gUser[i],YuE[i]);
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break;
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}
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else
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printf("您输入的密码不正确，请重新输入。\n");
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}
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return 1;
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}
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