水盖子 2023-05-22 22:42 采纳率: 100%
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已结题

请帮助修改家庭支出管理系统代码的错误修改

#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include <string.h>
#include <conio.h>
#include <malloc.h>
#include <windows.h>
#include <time.h>
typedef struct family
{
    char type[20];
    float Getsum;
    char place[20];// 消费地点
    int time;// 消费时间
}family;
family fam[80];
int menu_select() // 显示该系统所具备的功能
{
    int c;
    do {
        system("cls");// 清屏
        printf("\t\t 欢迎来到家庭支出管理系统(勤俭节约,避免破产,肃脸 jpg) \n");
        printf("\t\t** ** ** ** **       极端简朴的菜单系统  ** ** ** **\n");
        printf("\t\t|1.输入消费信息 |\n");
        printf("\t\t|2. 显示消费情况 |\n");
        printf("\t\t|3. 消费情况分析 |\n");
        printf("\t\t|4.退出系统 |\n");
        printf("\t\t** ** ** ** ** ** ***\n");
        printf("\t\t** ** ** ** ** ** ***\n");
        printf("\t\t\t   请对应选择所需选项 (1-4):");
        scanf_s("%d", &c);
    } while (c < 1 || c>8);
    return c;
}


int Inputitems(family sum[], int n) // 输入消费信息
{
    int i = 0;
    char sign = 'y', x[10];
    while (sign != 'n' && sign != 'N')
    {
        printf("\t\t\t  种类 :");
        printf("\t\t\t%s", sum[n + i].type);
        printf("\t\t\t  支出(大于0):");
        printf("\t\t\t%f", &sum[n + i].Getsum);
        printf("\t\t\t  地点 :");
        printf("\t\t\t%s", sum[n + i].place);
        printf("\t\t\t  时间(0~31):");
        printf("\t\t\t%d", &sum[n + i].time);
        if (sum[n + i].time < 1|| sum[n + i].time>31)
            return false;
        gets(x);
        printf("\t\t\t 需要再次输入密码吗?(y/n)");
        scanf_s("\t\t\t%c", &sign);
        i++;
    }
    return(n + i);
}

void Showitems(family sum[], int n)//输出某月份的消费信息
{
    int i = 0, month;
    FILE* fp;
    printf("请选择月份:");
    scanf_s("%d", &month);
    printf("\t\t\t----------------------------\n");
    printf("\t\t\t       种类       支出       地点       时间\n");
    printf("\t\t\t----------------------------\n");
    switch (month)
    {
    case 1:
        ("一月支出信息.txt","r");
        if (fp == 0)
            {
                printf("file error\n");
                exit(1);
            }


        fscanf_s(fp, "%s%f%s%d", sum[i].type, &sum[i].Getsum, sum[i].place, &sum[i].time);
        while (!feof(fp))
        {
            printf("%-8s %-12f %-8s %-10d\n", sum[i].type, sum[i].Getsum, sum[i].place, sum[i].time);
            fscanf_s(fp, "%s%f%s%d", sum[i].type, &sum[i].Getsum, sum[i].place, &sum[i].time);
        }
        fclose(fp);
        break;
    case 2:
        ("二月支出信息.txt","r");
            if (fp == 0)
            {
                printf("file error\n");
                exit(1);
            }


        fscanf_s(fp, "%s%f%s%d", sum[i].type, &sum[i].Getsum, sum[i].place, &sum[i].time);
        while (!feof(fp))
        {
            printf("%-8s %-12f %-8s %-10d\n", sum[i].type, sum[i].Getsum, sum[i].place, sum[i].time);
            fscanf_s(fp, "%s%f%s%d", sum[i].type, &sum[i].Getsum, sum[i].place, &sum[i].time);
        }
        fclose(fp);
        break;
   
}
void paixu(family sum[], int n) //类别显示函数
{
    int i, j;
    family temp;
    for (i = 0;i < n - 1;i++)
    {
        for (j = i + 1;j < n;j++)
        {
            if (strcmp(sum[i].type, sum[j].type) == 1)
            {
                temp = sum[j];
                sum[j] = sum[i];
                sum[i] = temp;
            }
            else
                if (strcmp(sum[j].type, sum[i].type) == 0)
                {
                    if (sum[i].Getsum > sum[j].Getsum)
                    {
                        temp = sum[j];
                        sum[j] = sum[i];
                        sum[i] = temp;

                    }
                }
        }
        for (i = 1;i < n + 1;i++)
        {
            if (sum[i - 1].Getsum != 0)
                printf("\t\t\t%-8s %-12f%-8s %-10d\n", sum[i - 1].type, sum[-1].Getsum, sum[i - 1].place, sum[i - 1].time);
        }
        if (i > 1 && i % 10 == 0)
        {
            printf("\t\t\t-------\n");
            printf("\t\t\t");
            system("pause");
            printf("\t\t\t----\n");
        }
    }
    printf("\t\t\t");
    system("pause");
}



void Analyseitems(family sum[], int n) // 求各种消费类型的金额占总金额的百分比并求收支比例
{
    float total = 0, a = 0, income;
    int i = 0, j = 0, month;
    FILE* fp;
    printf("请选择月份:");
    scanf_s("%d", &month);
    switch (month)
    {
    case1:
        ("一月支出信息txt", "r");
        if (fp == 0)
        {
            printf("file error\n");
            exit(1);
        }
        fscanf_s(fp, "%s%f%s%d", sum[i].type, &sum[i].Getsum, sum[i].place, &sum[i].time);
        while (!feof(fp))
        {
            printf("%-8s %-12f %-8s %-10d\n", sum[i].type, sum[i].Getsum, sum[i].place, sum[i].time);
            total += sum[i].Getsum;
            fscanf_s(fp, "%s%f%s%d", sum[i].type, &sum[i].Getsum, sum[i].place, &sum[i].time);
        }
        fclose(fp);
        ("一月支出信息.txt", "r");
        while (!feof(fp))
        {
            fscanf_s(fp, "%s%f%s%d", sum[i].type, &sum[i].Getsum, sum[i].place, &sum[i].time);
            i = i + 1;
            n = i;
        }
        for (i = 0;i < n - 1;i++)
        {
            printf("\t\t\t   项目 %-8s   占总比 %-10f%\n", sum[i].type, sum[i].Getsum / total);
        }
        printf("消费总额为 %f", total);
        fclose(fp);
        printf("请输入本月收入: ");
        scanf_s("\t\t\t%f,&income");
        printf("\t\t\t  本月收支比为 %-10f\n", total / income);
        break;

    case 2:
        ("二月支出信息.txt", "r");
        if (fp == 0)
        {
            printf("file error\n");
            exit(1);
        }
        fscanf_s(fp, "%s%f%s%d", sum[i].type, &sum[i].Getsum, sum[i].place, &sum[i].time);
        while (!feof(fp))
        {
            printf("%-8s %-12f %-8s %-10d\n", sum[i].type, sum[i].Getsum, sum[i].place, sum[i].time);
            total += sum[i].Getsum;
            fscanf_s(fp, "%s%f%s%d", sum[i].type, &sum[i].Getsum, sum[i].place, &sum[i].time);
        }
        fclose(fp);
        ("二月支出信息.txt", "r");
        while (!feof(fp))
        {
            fscanf_s(fp, "%s%f%s%d", sum[i].type, &sum[i].Getsum, sum[i].place, &sum[i].time);
            i = i++;
            n = i;
        }
        for (i = 0;i < n - 1;i++)
        {
            printf("\t\t\t%-8s%-10f%\n", sum[i].type, sum[i].Getsum / total);
        }
        printf("消费总额为 %f", total);
        fclose(fp);
        printf("请输入本月收入: ");
        scanf_s("\t\t\t%f", &income);
        printf("\t\t\t  本月收支比为 %-10f\n", total / income);
        break;
    case 3:
        ("三月支出信息.txt", "r");
        if (fp == 0)
        {
            printf("file error\n");
            exit(1);
        }
        fscanf_s(fp, "%s%f%s%d", sum[i].type, &sum[i].Getsum, sum[i].place, &sum[i].time);
        while (!feof(fp))
        {
            printf("%-8s %-12f %-8s %-10d\n", sum[i].type, sum[i].Getsum, sum[i].place, sum[i].time);
            total += sum[i].Getsum;
            fscanf_s(fp, "%s%f%s%d", sum[i].type, &sum[i].Getsum, sum[i].place, &sum[i].time);
        }
        fclose(fp);
        ("三月支出信息.txt", "r");
        while (!feof(fp))
        {
            fscanf_s(fp, "%s%f%s%d", sum[i].type, &sum[i].Getsum, sum[i].place, &sum[i].time);
            i = i++;
            n = i;
        }
        for (i = 0;i < n - 1;i++)
        {
            printf("\t\t\t%-8s%-10f%\n", sum[i].type, sum[i].Getsum / total);
        }
        printf("消费总额为 %f", total);
        fclose(fp);
        printf("请输入本月收入: ");
        scanf_s("\t\t\t%f", &income);
        printf("\t\t\t  本月收支比为 %-10f\n", total / income);
        break;
    case 4:
        ("四月支出信息.txt", "r");
        if (fp == 0)
        {
            printf("file error\n");
            exit(1);
        }
        fscanf_s(fp, "%s%f%s%d", sum[i].type, &sum[i].Getsum, sum[i].place, &sum[i].time);
        while (!feof(fp))
        {
            printf("%-8s %-12f %-8s %-10d\n", sum[i].type, sum[i].Getsum, sum[i].place, sum[i].time);
            total += sum[i].Getsum;
            fscanf_s(fp, "%s%f%s%d", sum[i].type, &sum[i].Getsum, sum[i].place, &sum[i].time);
        }
        fclose(fp);
        ("四月支出信息.txt", "r");
        while (!feof(fp))
        {
            fscanf_s(fp, "%s%f%s%d", sum[i].type, &sum[i].Getsum, sum[i].place, &sum[i].time);
            i = i++;
            n = i;
        }
        for (i = 0;i < n - 1;i++)
        {
            printf("\t\t\t%-8s%-10f%\n", sum[i].type, sum[i].Getsum / total);
        }
        printf("消费总额为 %f", total);
        fclose(fp);
        printf("请输入本月收入: ");
        scanf_s("\t\t\t%f", &income);
        printf("\t\t\t  本月收支比为 %-10f\n", total / income);
        break;
    case 5:
        ("五月支出信息.txt", "r");
        if (fp == 0)
        {
            printf("file error\n");
            exit(1);
        }
        fscanf_s(fp, "%s%f%s%d", sum[i].type, &sum[i].Getsum, sum[i].place, &sum[i].time);
        while (!feof(fp))
        {
            printf("%-8s %-12f %-8s %-10d\n", sum[i].type, sum[i].Getsum, sum[i].place, sum[i].time);
            total += sum[i].Getsum;
            fscanf_s(fp, "%s%f%s%d", sum[i].type, &sum[i].Getsum, sum[i].place, &sum[i].time);
        }
        fclose(fp);
        ("五月支出信息.txt", "r");
        while (!feof(fp))
        {
            fscanf_s(fp, "%s%f%s%d", sum[i].type, &sum[i].Getsum, sum[i].place, &sum[i].time);
            i = i++;
            n = i;
        }
        for (i = 0;i < n - 1;i++)
        {
            printf("\t\t\t%-8s%-10f%\n", sum[i].type, sum[i].Getsum / total);
        }
        printf("消费总额为 %f", total);
        fclose(fp);
        printf("请输入本月收入: ");
        scanf_s("\t\t\t%f", &income);
        printf("\t\t\t  本月收支比为 %-10f\n", total / income);
        break;
    case 6:
        ("六月支出信息.txt", "r");
        if (fp == 0)
        {
            printf("file error\n");
            exit(1);
        }
        fscanf_s(fp, "%s%f%s%d", sum[i].type, &sum[i].Getsum, sum[i].place, &sum[i].time);
        while (!feof(fp))
        {
            printf("%-8s %-12f %-8s %-10d\n", sum[i].type, sum[i].Getsum, sum[i].place, sum[i].time);
            total += sum[i].Getsum;
            fscanf_s(fp, "%s%f%s%d", sum[i].type, &sum[i].Getsum, sum[i].place, &sum[i].time);
        }
        fclose(fp);
        ("六月支出信息.txt", "r");
        while (!feof(fp))
        {
            fscanf_s(fp, "%s%f%s%d", sum[i].type, &sum[i].Getsum, sum[i].place, &sum[i].time);
            i = i++;
            n = i;
        };
        for (i = 0;i < n - 1;i++)
        {
            printf("\t\t\t%-8s%-10f%\n", sum[i].type, sum[i].Getsum / total);
        }
        printf("消费总额为 %f", total);
        fclose(fp);
        printf("请输入本月收入: ");
        scanf_s("\t\t\t%f", &income);
        printf("\t\t\t  本月收支比为 %-10f\n", total / income);
        break;
    case 7:
        ("七月支出信息txt", "r");
        if (fp == 0)
        {
            printf("file error\n");
            exit(1);
        }
        fscanf_s(fp, "%s%f%s%d", sum[i].type, &sum[i].Getsum, sum[i].place, &sum[i].time);
        while (!feof(fp))
        {
            printf("%-8s %-12f %-8s %-10d\n", sum[i].type, sum[i].Getsum, sum[i].place, sum[i].time);
            total += sum[i].Getsum;
            fscanf_s(fp, "%s%f%s%d", sum[i].type, &sum[i].Getsum, sum[i].place, &sum[i].time);
        }
        fclose(fp);
        ("七月支出信息.txt", "r");
        while (!feof(fp))
        {
            fscanf_s(fp, "%s%f%s%d", sum[i].type, &sum[i].Getsum, sum[i].place, &sum[i].time);
            i = i++;
            n = i;
        };
        for (i = 0;i < n - 1;i++)
        {
            printf("\t\t\t%-8s%-10f%\n", sum[i].type, sum[i].Getsum / total);
        }
        printf("消费总额为 %f", total);
        fclose(fp);
        printf("请输入本月收入: ");
        scanf_s("\t\t\t%f", &income);
        printf("\t\t\t  本月收支比为 %-10f\n", total / income);
        break;
    case 8:
        ("八月支出信息.txt", "r");
        if (fp == 0)
        {
            printf("file error\n");
            exit(1);
        }
        fscanf_s(fp, "%s%f%s%d", sum[i].type, &sum[i].Getsum, sum[i].place, &sum[i].time);
        while (!feof(fp))
        {
            printf("%-8s %-12f %-8s %-10d\n", sum[i].type, sum[i].Getsum, sum[i].place, sum[i].time);
            total += sum[i].Getsum;
            fscanf_s(fp, "%s%f%s%d", sum[i].type, &sum[i].Getsum, sum[i].place, &sum[i].time);
        }
        fclose(fp);
        ("八月支出信息.txt", "r");
        while (!feof(fp))
        {
            fscanf_s(fp, "%s%f%s%d", sum[i].type, &sum[i].Getsum, sum[i].place, &sum[i].time);
            i = i++;
            n = i;
        };
        for (i = 0;i < n - 1;i++)
        {
            printf("\t\t\t%-8s%-10f%\n", sum[i].type, sum[i].Getsum / total);
        }
        printf("消费总额为 %f", total);
        fclose(fp);
        printf("请输入本月收入: ");
        scanf_s("\t\t\t%f", &income);
        printf("\t\t\t  本月收支比为 %-10f\n", total / income);
        break;

       // total += sum[i].Getsum;
        //fscanf(fp, " %s%f%s%d", sum[i].type, &sum[i].Getsum, sum[i].place, &sum[i].time;
    case 9:
        ("九月支出信息.txt", "r");
        if (fp == 0)
        {
            printf("file error\n");
            exit(1);
        }
        fscanf_s(fp, "%s%f%s%d", sum[i].type, &sum[i].Getsum, sum[i].place, &sum[i].time);
        while (!feof(fp))
        {
            printf("%-8s %-12f %-8s %-10d\n", sum[i].type, sum[i].Getsum, sum[i].place, sum[i].time);
            total += sum[i].Getsum;
            fscanf_s(fp, "%s%f%s%d", sum[i].type, &sum[i].Getsum, sum[i].place, &sum[i].time);
        }
        fclose(fp);
        ("九月支出信息.txt", "r");
        while (!feof(fp))
        {
            fscanf_s(fp, "%s%f%s%d", sum[i].type, &sum[i].Getsum, sum[i].place, &sum[i].time);
            i++;
            n = i;
        };
        for (i = 0;i < n - 1;i++)
        {
            printf("\t\t\t%-8s%-10f%\n", sum[i].type, sum[i].Getsum / total);
        }
        printf("消费总额为%f", total);
        fclose(fp);
        printf("请输入本月收入:");
        scanf_s("\t\t\t%f", &income);
        printf("\tlt\t  本月收支比为%-10f\n", total / income);
        break;
    case 10:
        ("十月支出信息txt", "r");
        if (fp == 0)
        {
            printf("file error\n");
            exit(1);
        }
        fscanf_s(fp, "%s%f%s%d", sum[i].type, &sum[i].Getsum, sum[i].place, &sum[i].time);
        while (!feof(fp))
        {
            printf("%-8s %-12f %-8s %-10d\n", sum[i].type, sum[i].Getsum, sum[i].place, sum[i].time);
            total += sum[i].Getsum;
            fscanf_s(fp, "%s%f%s%d", sum[i].type, &sum[i].Getsum, sum[i].place, &sum[i].time);
        }
        fclose(fp);
        ("十月支出信息.txt", "r");
        while (!feof(fp))
        {
            fscanf_s(fp, "%s%f%s%d", sum[i].type, &sum[i].Getsum, sum[i].place, &sum[i].time);
            i++;
            n = i;
        };
        for (i = 0;i < n - 1;i++)
        {
            printf("\t\t\t%-8s%-10f%\n", sum[i].type, sum[i].Getsum / total);
        }
        printf("消费总额为 % f", total);
        fclose(fp);
        printf("请输入本月收入: ");
        scanf_s("\t\t\t%f", &income);
        printf("\tltlt   本月收支比为%-10f\n", total / income);
        break;
    case 11:
        ("十一月支出信息txt", "r");
        if (fp == 0)
        {
            printf("file error\n");
            exit(1);
        }
        fscanf_s(fp, "%s%f%s%d", sum[i].type, &sum[i].Getsum, sum[i].place, &sum[i].time);
        while (!feof(fp))
        {
            printf("%-8s %-12f %-8s %-10d\n", sum[i].type, sum[i].Getsum, sum[i].place, sum[i].time);
            total += sum[i].Getsum;
            fscanf(fp, "%s%f%s%d", sum[i].type, &sum[i].Getsum, sum[i].place, &sum[i].time);
        }
        fclose(fp);
        ("十一月支出信息txt", "r");
        while (!feof(fp))
        {
            fscanf_s(fp, "%s%f%s%d", sum[i].type, &sum[i].Getsum, sum[i].place, &sum[i].time);
            i++;
            n = i;
        }
        for (i = 0;i < n - 1;i++)
        {
            printf("\t\t\t%-8s%-10f%\n", sum[i].type, sum[i].Getsum / total);
        }
        printf("消费总额为 % f", total);
        fclose(fp);
        printf("请输入本月收入:");
        scanf_s("\t\t\t%f", &income);
        printf("\t\t\t 本月收支比为%-10f\n", total / income);
        break;
    case 12:
        ("十二月支出信息.txt", "r");
        if (fp == 0)
        {
            printf("file error\n");
            exit(1);
        }
        fscanf_s(fp, "%s%f%s%d", sum[i].type, &sum[i].Getsum, sum[i].place, &sum[i].time);
        while (!feof(fp))
        {
            printf("%-8s %-12f %-8s %-10d\n", sum[i].type, sum[i].Getsum, sum[i].place, sum[i].time);
            total += sum[i].Getsum;
            fscanf_s(fp, "%s%f%s%d", sum[i].type, &sum[i].Getsum, sum[i].place, &sum[i].time);
        }
        fclose(fp);
        ("十二月支出信息txt", "r");
        while (!feof(fp))
        {
            fscanf_s(fp, "%s%f%s%d", sum[i].type, &sum[i].Getsum, sum[i].place, &sum[i].time);
            i++;
            n = i;
        };
        for (i = 0;i < n - 1;i++)
        {
            printf("\t\t\t%-8s%-10f%\n", sum[i].type, sum[i].Getsum / total);
        }
        printf("消费总额为%f", total);
        fclose(fp);
        printf("请输入本月收入:");
        scanf_s("\t\t\t%f", &income);
        printf("\t\t\t  本月收支比为%-10f\n", total / income);
        break;
    }
}
    void main()
    {
        password();
        getch();
        verification_code();
        system("cls");
        int n = 0, a = 0;
        char c;
        for (;;)
            switch (menu_select())
            {
            case 1:
                printf("\t\t\t  请输入相应消费情况:\n"); 
                    n = Inputitems(fam, n);
                paixu(fam, n);
                printf("\t\t 需要保存数据吗?y/n!!\n");
                getchar();
                scanf_s("%c", &c);
                if (c == 'y' || c == 'Y')
                    save(fam, n);
                printf("\t\t\t");
                system("pause");
                break;
            case 2:
                printf("\t\t\t   消费情况\n");
                Showitems(fam, n);
                break;
            case 3:
                printf("\t\t\t   消费金额分析\n");
                Analyseitems(fam, n);
                system("pause");
                break;
            case 4:
                printf("\t\t\t 你真的要离开我吗? Y/N\n");
                getchar();
                scanf_s("%c", &c);
                if (c == 'y' || c == 'Y')
                {
                    printf("真的要走吗?Y/N\n");
                    printf("算了,你滚吧!不需要你选择了\n");
                    system("pause");
                    exit(0);
                }
                if (c == 'n' || c == 'N')
                {
                    printf("哼,那还不回去初始界面?\n");
                    printf("返回初始界面?Y/N\n");
                    printf("肯定是返回,我帮你返回了。\n");
                    system("pause");
                    break;
                }
            }
    }



  • 写回答

2条回答 默认 最新

  • 关注

    你这代码错误有点多啊
    menu 函数里,while 中 c>8 应该是c> 4
    输入函数中,应该用 scanf 读取,你都写成 printf 了
    你的代码中无效代码太多,给你优化了,运行结果如下:

    img

    img

    img

    代码:

    #define _CRT_SECURE_NO_WARNINGS 1
    #include <stdio.h>
    #include <stdlib.h>
    #include <string.h>
    typedef struct family
    {
        char type[20];
        float Getsum;
        char place[20];// 消费地点
        int time;// 消费时间
    }family;
    family fam[80];
    int menu_select() // 显示该系统所具备的功能
    {
        int c;
        do {
            system("cls");// 清屏
            printf("\t\t 欢迎来到家庭支出管理系统(勤俭节约,避免破产,肃脸 jpg) \n");
            printf("\t\t** ** ** ** **       极端简朴的菜单系统  ** ** ** **\n");
            printf("\t\t|1.输入消费信息 |\n");
            printf("\t\t|2.显示消费情况 |\n");
            printf("\t\t|3.消费情况分析 |\n");
            printf("\t\t|4.退出系统 |\n");
            printf("\t\t** ** ** ** ** ** ***\n");
            printf("\t\t** ** ** ** ** ** ***\n");
            printf("\t\t\t   请对应选择所需选项 (1-4):");
            scanf_s("%d", &c);
        } while (c < 1 || c>4); // 修改 c>8
        return c;
    }
    
    
    int Inputitems(family sum[], int n) // 输入消费信息
    {
        int i = 0;
        char sign = 'y';//, x[10];
        while (sign != 'n' && sign != 'N')
        {
            printf("\t\t\t  种类 :");
            scanf_s("%s",sum[n + i].type,20);//printf("\t\t\t%s", sum[n + i].type); // 修改
            printf("\t\t\t  支出(大于0):");
            scanf_s("%f",&sum[n + i].Getsum);//printf("\t\t\t%f", &sum[n + i].Getsum);// 修改
            printf("\t\t\t  地点 :");
            scanf_s("%s",sum[n + i].place,20);//printf("\t\t\t%s", sum[n + i].place);// 修改
            printf("\t\t\t  时间(0~31):");
            scanf_s("%d",&sum[n + i].time);//printf("\t\t\t%d", &sum[n + i].time);// 修改
            if (sum[n + i].time < 1|| sum[n + i].time>31)
                return false;
            getchar();//修改 用getchar吸收回车符即可,gets(x);
            printf("\t\t\t 需要再次输入吗?(y/n)");
            scanf_s("%c", &sign); // 修改,不需要 \t\t
            i++;
        }
        return(n + i);
    }
    
    void Showitems(family sum[], int n)//输出某月份的消费信息
    {
        int i = 0, month;
        //FILE* fp;
        printf("请选择月份:");
        scanf_s("%d", &month);
        printf("\t\t\t----------------------------\n");
        printf("\t\t\t       种类       支出       地点       时间\n");
        printf("\t\t\t----------------------------\n");
    
        for(i=0;i<n;i++)
        {
            if(sum[i].time == month)
                printf("\t\t\t       %-8s %-12f %-8s %-10d\n", sum[i].type, sum[i].Getsum, sum[i].place, sum[i].time);    
        }
    }
    
    void paixu(family sum[], int n) //类别显示函数
    {
        int i, j;
        family temp;
        for (i = 0;i < n - 1;i++)
        {
            for (j = 0;j < n-1-i;j++)
            {
                if (strcmp(sum[i].type, sum[j].type) == 1)
                {
                    temp = sum[j];
                    sum[j] = sum[j+1];
                    sum[j+1] = temp;
                }
                else
                {
                    if (strcmp(sum[j].type, sum[i].type) == 0)
                    {
                        if (sum[i].Getsum > sum[j].Getsum)
                        {
                            temp = sum[j];
                            sum[j] = sum[j+1];
                            sum[j+1] = temp;
    
                        }
                    }
                }
            }
            for (i = 1;i < n + 1;i++)
            {
                if (sum[i - 1].Getsum != 0)
                    printf("\t\t\t%-8s %-12f%-8s %-10d\n", sum[i - 1].type, sum[i-1].Getsum, sum[i - 1].place, sum[i - 1].time);
            }
            if (i > 1 && i % 10 == 0)
            {
                printf("\t\t\t-------\n");
                printf("\t\t\t");
                system("pause");
                printf("\t\t\t----\n");
            }
        }
        printf("\t\t\t");
        system("pause");
    }
    
    
    
    void Analyseitems(family sum[], int n) // 求各种消费类型的金额占总金额的百分比并求收支比例
    {
        float total = 0, a = 0, income;
        int i = 0, j = 0, month;
        char type[100][20]={0}; //保存某个月份的所有消费类型
        float tt[100]={0}; //保存消费类型对应的金额
        int nt = 0;
        //FILE* fp;
        printf("请选择月份:");
        scanf_s("%d", &month);
        for(i=0;i<n;i++)
        {
            if(sum[i].time == month)
            {
                total += sum[i].Getsum;
    
                for(j=0;j<nt;j++)
                {
                    if(strcmp(type[j],sum[i].type) == 0)
                    {
                        tt[j] += sum[i].Getsum;
                        break;
                    }
                }
                if(j == nt)
                {
                    strcpy(type[nt],sum[i].type);
                    tt[nt] = sum[i].Getsum;
                    nt++;
                }
            }
    
        }
        //计算消费类型金额占比
        for(i=0;i<nt;i++)
            printf("\t\t\t   项目 %-8s   占总比 %-10f%\n", type[i], tt[i] / total);
    
        printf("消费总额为 %f\n", total);
        
        printf("请输入本月收入: ");
        scanf_s("%f",&income);
        printf("\t\t\t  本月收支比为 %-10f\n", total / income);
    }
    
    
    void save(family sum[], int n)
    {
        FILE* fp = fopen("消费记录.txt","w");
        for(int i = 0;i<n;i++)
        {
            fprintf(fp,"%s %f %s %d\n",sum[i].type,sum[i].Getsum,sum[i].place,sum[i].time);
        }
        fclose(fp);
    }
    
    int readFile(family fm[],int n)
    {
        FILE* fp = fopen("消费记录.txt","r");
        if(fp == 0)
        {
            printf("文件打开失败\n");
            return 0;
        }
        while(!feof(fp))
        {
            if(fscanf(fp,"%s %f %s %d",fm[n].type,&fm[n].Getsum,fm[n].place,&fm[n].time)==4)
                n++;
        }
        fclose(fp);
        return n;
    }
    
    
    int main()
    {
        //password();
        //getch();
        //verification_code();
        //system("cls");
        int n = 0, a = 0;
        int op;
        char c;
        n = readFile(fam,n); //从文件中读取数据
        while(1)
        {
            op = menu_select();
            switch (op)
            {
            case 1:
                printf("\t\t\t  请输入相应消费情况:\n"); 
                n = Inputitems(fam, n);
                paixu(fam, n);
                printf("\t\t 需要保存数据吗?y/n!!\n");
                rewind(stdin); //清空输入缓存,可用getchar代替
                scanf_s("%c", &c,1);
                if (c == 'y' || c == 'Y')
                    save(fam, n);
                printf("\t\t\t");
                system("pause");
                break;
            case 2:
                printf("\t\t\t   消费情况\n");
                Showitems(fam, n);
                system("pause");
                break;
            case 3:
                printf("\t\t\t   消费金额分析\n");
                Analyseitems(fam, n);
                system("pause");
                break;
            case 4:
                printf("\t\t\t 你真的要离开我吗? Y/N\n");
                getchar();
                scanf_s("%c", &c);
                if (c == 'y' || c == 'Y')
                {
                    printf("真的要走吗?Y/N\n");
                    printf("算了,你滚吧!不需要你选择了\n");
                    system("pause");
                    exit(0);
                }
                if (c == 'n' || c == 'N')
                {
                    printf("哼,那还不回去初始界面?\n");
                    printf("返回初始界面?Y/N\n");
                    printf("肯定是返回,我帮你返回了。\n");
                    system("pause");
                    return 0;
                }
                break;
    
            }
            
        }
        return 0;
    }
    
    
    
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