C语言文件操作

最新推荐文章于 2025-05-13 02:41:03 发布

爱与意志

最新推荐文章于 2025-05-13 02:41:03 发布

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文章标签： c语言

本文链接：https://blog.youkuaiyun.com/qq_45361567/article/details/112983046

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结构体：

typedef struct
{
    char M_number[M_MAX];       //会员号
    char tele_number[TELE_MAX]; //手机号
    char ID_number[ID_MAX];     //身份证号
    char name[NAME_MAX];        //会员姓名
    char passward[PASS_MAX];    //会员卡密码
    double score;               //会员积分
    double account;             //会员卡余额
}member;

typedef struct
{
    int year;
    int month;
    int day;
    int hour;
    int minute;
    int second;
}Time;

typedef struct
{
    char name[NAME_MAX];        //会员姓名
    int C_number;               //电脑编号
    Time start;                 //开始时间
    Time end;                   //结束时间
    double score;               //会员积分
    int condition;              //电脑状态（0表示关闭，1表示开启）
}message;

/**读取存档*/
void Reading(member Member[],message Message[])
{
    int m;
    FILE *fp_Mem,*fp_Mes,*fp;

    fp_Mem=fopen("会员信息.txt","r");
    fp_Mes=fopen("上网信息.txt","r");
    if(fp_Mem==NULL)
        printf("会员信息文档打开失败！\n");
    else{
        for(m=0;m<Mem_MAX;m++){
            fscanf(fp_Mem,"%s\t%s\t%s",Member[m].name,Member[m].tele_number,Member[m].ID_number);
            fgetc(fp);
            fscanf(fp_Mem,"%s\t%s\t%lf\t%lf",Member[m].M_number,Member[m].passward,&Member[m].score,&Member[m].account);
            if(strlen(Member[m].name)==0)
                memset(&Member[m],0,sizeof(Member));
        }
    }
    fclose(fp_Mem);
    if(fp_Mes==NULL)
        printf("上网信息文档打开失败！\n");
    else{
        for(m=0;m<Com_MAX;m++){
            fscanf(fp_Mes,"%s\t%d\t%d",Message[m].name,&Message[m].C_number,&Message[m].condition);
            fscanf(fp_Mes,"%d\t%d\t%d\t%d\t%d\t%d",&Message[m].start.year,&Message[m].start.month,&Message[m].start.day,&Message[m].start.hour,&Message[m].start.minute,&Message[m].start.second);
            if(fscanf(fp_Mes,"%d",&Message[m].end.year)==1)
                fscanf(fp_Mes,"%d\t%d\t%d\t%d\t%d",&Message[m].end.month,&Message[m].end.day,&Message[m].end.hour,&Message[m].end.minute,&Message[m].end.second);
                //fgetc(fp_Mes);
            if(strlen(Message[m].name)==0)
                memset(&Message[m],0,sizeof(Message));
            }
        }
    fclose(fp_Mes);
}


}

/**保存存档*/
void Save(member Member[],message Message[])
{
    int m;

    FILE *fp_Mem,*fp_Mes;

    fp_Mem=fopen("会员信息.txt","w");
    fp_Mes=fopen("上网信息.txt","w");
    if(fp_Mem==NULL)
        printf("会员信息文档打开失败！\n");
    else{
        for(m=0;m<Mem_MAX;m++){
            if(Member[m].account!=0)
            fprintf(fp_Mem,"%s\t%s\t%s\n%s\t%s\t%.1f\t%.1f",Member[m].name,Member[m].tele_number,Member[m].ID_number,Member[m].M_number,Member[m].passward,Member[m].score,Member[m].account);
        }
    }
    fclose(fp_Mem);

    if(fp_Mes==NULL)
        printf("上网信息文档打开失败！\n");
    else{
        for(m=0;m<Com_MAX;m++){
            if(Message[m].C_number!=0){
                fprintf(fp_Mes,"%s\t%d\t%d\n",Message[m].name,Message[m].C_number,Message[m].condition);
                fprintf(fp_Mes,"%d\t%d\t%d\t%d\t%d\t%d\n",Message[m].start.year,Message[m].start.month,Message[m].start.day,Message[m].start.hour,Message[m].start.minute,Message[m].start.second);

                if(Message[m].end.year!=0)
                fprintf(fp_Mes,"\n%d%d\t%d\t%d\t%d\t%d\n",Message[m].end.year,Message[m].end.month,Message[m].end.day,Message[m].end.hour,Message[m].end.minute,Message[m].end.second);
            }
        }
    }
    fclose(fp_Mes);