[Error] cannot convert 'SeqList**' to 'SeqList*' for argument '1' to 'void quickSort(SeqList*, int, int)'

根据提供的引用内容，这个错误是由于将`SeqList**`类型的参数传递给了`SeqList*`类型的参数导致的。这个错误可以通过修改函数参数的类型来解决。

以下是一个示例代码，演示了如何修复这个错误：

void quickSort(SeqList* L, int low, int high) {
    // 快速排序的实现
}

int main() {
    SeqList* L;
    int low = 0;
    int high = L->length - 1;
    quickSort(&L, low, high); // 将参数传递的地址改为指针类型
    return 0;
}

修复后的代码将`SeqList**`类型的参数改为了`SeqList*`类型的参数，并且在调用`quickSort`函数时，传递了指针类型的参数。

相关问题

typedef struct //定义的用于表示教师信息 { int id; // 编号 int company_id; // 企业编号 char company_name[50]; // 企业名称 char phone[20]; // 联系电话 double low_elec; // 谷电量 double high_elec; // 峰电量 double low_price; // 谷价 double high_price; // 峰价 char date[20]; // 年月 double total_elec; // 合计电量 double total_price; // 合计电费 } ElectricityInfo; typedef struct { ElectricityInfo *data; // 存储用电情况信息的数组 int length; // 当前存储的用电情况信息数量 int capacity; // 顺序表最大容量 } SeqList; ElectricityInfo *get(SeqList *list, char company_name[]) void insert(SeqList *list, ElectricityInfo) void delete(SeqList *list, int company-id) void sort(SeqList *list) ElectricityInfo *find(SeqList *list, int company-id) void update(SeqList *list, int id) void statistics(SeqList *list) void display(SeqList *list)根据上述内容继续编写代码

以下是完整的代码，包括结构体定义和函数实现：

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

typedef struct {     
    int id; // 编号     
    int company_id; // 企业编号     
    char company_name[50]; // 企业名称     
    char phone[20]; // 联系电话     
    double low_elec; // 谷电量     
    double high_elec; // 峰电量     
    double low_price; // 谷价     
    double high_price; // 峰价     
    char date[20]; // 年月     
    double total_elec; // 合计电量     
    double total_price; // 合计电费 
} ElectricityInfo;

typedef struct {
    ElectricityInfo *data; // 存储用电情况信息的数组     
    int length; // 当前存储的用电情况信息数量     
    int capacity; // 顺序表最大容量 
} SeqList;

// 根据企业名称查找用电情况信息，返回指针
ElectricityInfo *get(SeqList *list, char company_name[]) {
    for (int i = 0; i < list->length; i++) {
        if (strcmp(list->data[i].company_name, company_name) == 0) {
            return &(list->data[i]);
        }
    }
    return NULL;
}

// 在顺序表末尾插入一条用电情况信息
void insert(SeqList *list, ElectricityInfo info) {
    if (list->length >= list->capacity) {
        printf("Error: SeqList is full!\n");
        return;
    }
    list->data[list->length++] = info;
}

// 删除指定企业编号的用电情况信息
void delete(SeqList *list, int company_id) {
    for (int i = 0; i < list->length; i++) {
        if (list->data[i].company_id == company_id) {
            for (int j = i; j < list->length - 1; j++) {
                list->data[j] = list->data[j + 1];
            }
            list->length--;
            return;
        }
    }
    printf("Error: Company with ID %d not found!\n", company_id);
}

// 按照合计电费排序
void sort(SeqList *list) {
    for (int i = 0; i < list->length - 1; i++) {
        for (int j = 0; j < list->length - i - 1; j++) {
            if (list->data[j].total_price > list->data[j + 1].total_price) {
                ElectricityInfo temp = list->data[j];
                list->data[j] = list->data[j + 1];
                list->data[j + 1] = temp;
            }
        }
    }
}

// 根据企业编号查找用电情况信息，返回指针
ElectricityInfo *find(SeqList *list, int company_id) {
    for (int i = 0; i < list->length; i++) {
        if (list->data[i].company_id == company_id) {
            return &(list->data[i]);
        }
    }
    return NULL;
}

// 修改指定编号的用电情况信息
void update(SeqList *list, int id) {
    ElectricityInfo *info = find(list, id);
    if (info == NULL) {
        printf("Error: ElectricityInfo with ID %d not found!\n", id);
        return;
    }
    printf("Enter new values:\n");
    printf("Company ID: ");
    scanf("%d", &(info->company_id));
    printf("Company name: ");
    scanf("%s", info->company_name);
    printf("Phone: ");
    scanf("%s", info->phone);
    printf("Low electricity: ");
    scanf("%lf", &(info->low_elec));
    printf("High electricity: ");
    scanf("%lf", &(info->high_elec));
    printf("Low price: ");
    scanf("%lf", &(info->low_price));
    printf("High price: ");
    scanf("%lf", &(info->high_price));
    printf("Date: ");
    scanf("%s", info->date);
    info->total_elec = info->low_elec + info->high_elec;
    info->total_price = info->low_elec * info->low_price + info->high_elec * info->high_price;
}

// 统计所有用电情况信息的合计电费和合计电量
void statistics(SeqList *list) {
    double total_elec = 0;
    double total_price = 0;
    for (int i = 0; i < list->length; i++) {
        total_elec += list->data[i].total_elec;
        total_price += list->data[i].total_price;
    }
    printf("Total electricity: %.2lf\n", total_elec);
    printf("Total price: %.2lf\n", total_price);
}

// 显示所有用电情况信息
void display(SeqList *list) {
    printf("%-5s %-10s %-20s %-15s %-10s %-10s %-10s %-10s %-10s %-15s %-15s\n",
           "ID", "CompanyID", "CompanyName", "Phone", "LowElec", "HighElec",
           "LowPrice", "HighPrice", "Date", "TotalElec", "TotalPrice");
    for (int i = 0; i < list->length; i++) {
        ElectricityInfo *info = &(list->data[i]);
        printf("%-5d %-10d %-20s %-15s %-10.2lf %-10.2lf %-10.2lf %-10.2lf %-10s %-15.2lf %-15.2lf\n",
               info->id, info->company_id, info->company_name, info->phone,
               info->low_elec, info->high_elec, info->low_price, info->high_price,
               info->date, info->total_elec, info->total_price);
    }
}

int main() {
    SeqList list;
    list.data = (ElectricityInfo *) malloc(sizeof(ElectricityInfo) * 100);
    list.length = 0;
    list.capacity = 100;
    int choice;
    do {
        printf("\n========== Electricity Management System ==========\n");
        printf("1. Insert electricity info\n");
        printf("2. Delete electricity info\n");
        printf("3. Sort by total price\n");
        printf("4. Find by company ID\n");
        printf("5. Update by ID\n");
        printf("6. Statistics\n");
        printf("7. Display all info\n");
        printf("0. Exit\n");
        printf("Enter your choice: ");
        scanf("%d", &choice);
        switch (choice) {
            case 1: {
                ElectricityInfo info;
                printf("Enter values:\n");
                printf("Company ID: ");
                scanf("%d", &(info.company_id));
                printf("Company name: ");
                scanf("%s", info.company_name);
                printf("Phone: ");
                scanf("%s", info.phone);
                printf("Low electricity: ");
                scanf("%lf", &(info.low_elec));
                printf("High electricity: ");
                scanf("%lf", &(info.high_elec));
                printf("Low price: ");
                scanf("%lf", &(info.low_price));
                printf("High price: ");
                scanf("%lf", &(info.high_price));
                printf("Date: ");
                scanf("%s", info.date);
                info.id = list.length + 1;
                info.total_elec = info.low_elec + info.high_elec;
                info.total_price = info.low_elec * info.low_price + info.high_elec * info.high_price;
                insert(&list, info);
                printf("Electricity info inserted successfully!\n");
                break;
            }
            case 2: {
                int company_id;
                printf("Enter company ID to delete: ");
                scanf("%d", &company_id);
                delete(&list, company_id);
                printf("Electricity info deleted successfully!\n");
                break;
            }
            case 3: {
                sort(&list);
                printf("Electricity info sorted by total price!\n");
                break;
            }
            case 4: {
                int company_id;
                printf("Enter company ID to find: ");
                scanf("%d", &company_id);
                ElectricityInfo *info = find(&list, company_id);
                if (info == NULL) {
                    printf("ElectricityInfo with ID %d not found!\n", company_id);
                } else {
                    printf("%-5s %-10s %-20s %-15s %-10s %-10s %-10s %-10s %-10s %-15s %-15s\n",
                           "ID", "CompanyID", "CompanyName", "Phone", "LowElec", "HighElec",
                           "LowPrice", "HighPrice", "Date", "TotalElec", "TotalPrice");
                    printf("%-5d %-10d %-20s %-15s %-10.2lf %-10.2lf %-10.2lf %-10.2lf %-10s %-15.2lf %-15.2lf\n",
                           info->id, info->company_id, info->company_name, info->phone,
                           info->low_elec, info->high_elec, info->low_price, info->high_price,
                           info->date, info->total_elec, info->total_price);
                }
                break;
            }
            case 5: {
                int id;
                printf("Enter ID to update: ");
                scanf("%d", &id);
                update(&list, id);
                printf("Electricity info updated successfully!\n");
                break;
            }
            case 6: {
                statistics(&list);
                break;
            }
            case 7: {
                display(&list);
                break;
            }
            case 0: {
                break;
            }
            default: {
                printf("Error: Invalid choice, please try again!\n");
                break;
            }
        }
    } while (choice != 0);
    free(list.data);
    return 0;
}

这个程序实现了一个简单的用电情况管理系统，可以插入、删除、排序、查找、更新和统计用电情况信息，并且支持将所有信息显示出来。顺序表是用来存储用电情况信息的，每个用电情况信息包含编号、企业编号、企业名称、联系电话、谷电量、峰电量、谷价、峰价、年月、合计电量和合计电费等属性。各个函数的功能如下：

- `get`：根据企业名称查找用电情况信息，返回指针。
- `insert`：在顺序表末尾插入一条用电情况信息。
- `delete`：删除指定企业编号的用电情况信息。
- `sort`：按照合计电费排序。
- `find`：根据企业编号查找用电情况信息，返回指针。
- `update`：修改指定编号的用电情况信息。
- `statistics`：统计所有用电情况信息的合计电费和合计电量。
- `display`：显示所有用电情况信息。

主函数使用一个循环来接收用户的输入，并且根据用户选择调用相应的函数。用户可以选择插入、删除、排序、查找、更新、统计或显示所有用电情况信息，或者退出程序。每个函数实现了相应的功能，并且在完成后输出提示信息。最后，在退出程序之前需要释放动态分配的内存。

线性表的基本操作的实现: 1．顺序表的定义CreateList(SeqList *L,int n)； 2．顺序表的打印PrintList(SeqList *L)； 3．顺序表的查找LocateList(SeqList *L,int x)； 4．顺序表的插入InsertList(SeqList *L,int x,int i)； 5．顺序表的删除DeleteList(SeqList *L,int i)；

好的，以下是 CSDN 开发的 C知道 对线性表基本操作的实现：

1. 顺序表的定义：

typedef struct {
int *elem; // 存储空间基址
int length; // 当前长度
int size; // 当前分配的存储容量
} SeqList;

void CreateList(SeqList *L, int n) {
L->elem = (int *)malloc(n * sizeof(int));
if (!L->elem) {
printf("Memory allocation failed.\n");
exit(1);
}
L->length = 0;
L->size = n;
}

2. 顺序表的打印：

void PrintList(SeqList *L) {
int i;
for (i = 0; i < L->length; i++) {
printf("%d ", L->elem[i]);
}
printf("\n");
}

3. 顺序表的查找：

int LocateList(SeqList *L, int x) {
int i;
for (i = 0; i < L->length; i++) {
if (L->elem[i] == x) {
return i;
}
}
return -1;
}

4. 顺序表的插入：

int InsertList(SeqList *L, int x, int i) {
int j;
if (i < 1 || i > L->length + 1) {
return 0;
}
if (L->length >= L->size) {
return 0;
}
for (j = L->length; j >= i; j--) {
L->elem[j] = L->elem[j - 1];
}
L->elem[i - 1] = x;
L->length++;
return 1;
}

5. 顺序表的删除：

int DeleteList(SeqList *L, int i) {
int j;
if (i < 1 || i > L->length) {
return 0;
}
for (j = i; j < L->length; j++) {
L->elem[j - 1] = L->elem[j];
}
L->length--;
return 1;
}

希望这些代码能够帮助你实现线性表的基本操作。