PhoneSystem/PhoneSystem.c at master · CurriculumDesign/PhoneSystem · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
/**
@author-buaasoft QiWangming
PhoneSystem
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define M 10
#define N 15
//时间结构
struct date{
    int year;
    int month;
    int day;
}date;

//业务结构
struct business{
    struct date time;
    int type;
    int holdingTime;
}business[N];

//电话卡结构
struct card{
    char number[12];
    char name[12];
    float balance;
    struct business bs;
}card[M]={//可采用数据库或者文件进行动态读取
    {"13141454996","张三",20,{{0,0,0},0,0}},{"18203263771","李四",30,{{0,0,0},0,0}},//不符合现实软件设计
    {"13141459344","C君",10,{{0,0,0},0,0}},{"18203262475","王五",0,{{0,0,0},0,0}},
    {"15141493446","猴子",34,{{0,0,0},0,0}},{"18963524154","刘能",9,{{0,0,0},0,0}},
    {"18328688871","马老三",10,{{0,0,0},0,0}},{"12562314720","牛小宝",1,{{0,0,0},0,0}},
    {"13454993520","王二够",12,{{0,0,0},0,0}},{"12345678900","李小跑",11,{{0,0,0},0,0}}
};

int main()
{

    printf("========================欢迎使用电话卡余额管理系统========================\n");
    char num[12];//用于输入当前要操作的电话号码
    int j,i,flag=0,choice=1,count=0,control=0;//用于控制流程的计数器
    float money=0.0;//业务话费金额
    char *type="无业务操作";//标记业务类型

    printf("请输入电话号码：");
    while(choice!=0){
    //号码输入及错误的处理
        while(flag==0){
            scanf("%s",num);
            for(i=0;i<M;i++)
            {
                if(strcmp(num,card[i].number)==0)
                {
                    flag=1;
                    j=i;
                    break;
                }
            }
            if(flag==1)
                break;
            printf("当前数据库中不存在此号码，请重新输入：");
        }
        printf("当前号码为：%s  ",card[j].number);
        printf("（可用余额）：%.2f\n",card[j].balance);//显示可用余额以免超额操作

         //日期输入及错误处理
        if(count==0){
            printf("当前操作时间为(输入格式：2013 09 10)：");
            while(control==0){
                scanf("%d %d %d",&card[j].bs.time.year,&card[j].bs.time.month,&card[j].bs.time.day);
                if((card[j].bs.time.year>0)&&(card[j].bs.time.month<12&&card[j].bs.time.month>0)&&(card[j].bs.time.day>0&&card[j].bs.time.day<31))
                {
                    control=1;
                    break;
                }
                if(control==1)
                    break;
                printf("日期数据不合法，请重新输入：");
            }
        }

        //业务逻辑部分
        printf("========================业务介绍===================================\n");
        printf("0,退出业务                   1,存话费                2,进行市级通话\n");
        printf("\n");
        printf("3,进行长途通话                4,发送短信\n");
        printf("===================================================================\n");
        printf("选择业务类型[0—4]：");

        //业务处理
        scanf("%d",&card[j].bs.type);
            switch(card[j].bs.type){
                case 1:
                    printf("需存入话费值：");
                    scanf("%f",&money);
                    type="存话费";
                    break;
                case 2:
                    printf("通话时长(整数/分钟)：");
                    scanf("%d",&card[j].bs.holdingTime);
                    money=-0.2*card[j].bs.holdingTime;
                    type="市级通话";
                    break;
                case 3:
                    printf("通话时长：(整数/分钟)：");
                    scanf("%d",&card[j].bs.holdingTime);
                    money=-0.6*card[j].bs.holdingTime;
                    type="长途通话";
                    break;
                case 4:
                    printf("发送短信条数：");
                    scanf("%d",&card[j].bs.holdingTime);
                    money=-0.1*card[j].bs.holdingTime;
                    type="发送短信";
                    break;
            }
        card[j].balance=card[j].balance+money;//余额计算


    //开始显示：
        printf("========================查询结果===================================\n");
        printf("电话号码：%s\n",card[j].number);
        printf("业主姓名：%s\n",card[j].name);
        printf("业务类型：%s\n",type);
        printf("业务金额：%.1f\n",money);
        printf("当前余额：%.1f\n",card[j].balance);

    //余额为负处理
        if(card[j].balance<=0)
        {
            printf("      !余额不足，请及时充值，谢谢！\n");
        }

    //文件写入、可采用动态记录和数据库
        FILE *fp;
        if((fp=fopen("d:\\Business.txt","wb"))==NULL)//写入D盘
        {
            printf("文件不能打开！\n");
            exit(0);
        }
        fprintf(fp,"号码：%s, 业主姓名：%s, 日期：%d,%d,%d, 业务类型： %s,余额：%0.1f",card[j].number,card[j].name,card[j].bs.time.year,card[j].bs.time.month,card[j].bs.time.day,type,card[j].balance);
        fclose(fp);

    //决定是否继续业务操作
        printf("是否继续业务操作：1[继续]/0[退出]：");
        scanf("%d",&choice);
        count++;
        }
    return 0;
}