使用在 c 中具有嵌套结构的链表打印到文件

如何解决使用在 c 中具有嵌套结构的链表打印到文件

这个程序有两个错误

1.文件输出不像预期的那样，它正在转储整个东西，因为 while (strcmp((*head)->details.content[i],"END") != 0) 虽然我已经将内容数组的最后一个元素初始化为 END

2. 如果我使用 for with some i<5 来克服这个问题；我没有得到正确的输出，即 第一列 ORDERID 刚刚更新，尽管提供了额外的数据，但其余数据并未更新 它永远不会超出第一行。（参考下面给出的输出）

    #include <stdio.h>
    #include <stdlib.h>
    #include <string.h>
    int ORDERID = 1;
    int gender;
    struct item
    {
        struct data
        {
            char content[10][20];
        } details;
        struct item *next;
    };
    typedef struct item product;
    struct data *get_newdata()
    {
        struct data *tmp = (struct data *)malloc(sizeof(struct data));
        if (tmp == NULL)
        {
            printf("RAM full");
            return NULL;
        }
        return tmp;
    }
    struct data init_Saree()
    {
        struct data *new_data = get_newdata();
        ORDERID++;
        printf("We have Saree to offer to you !!\n");
        strcpy(new_data->content[0],"OrderName: Saree"); // orderName
        printf("Enter the gender (1 for Girl | 2 for Women): ");
        scanf("%d",&gender);
        if (gender == 1)
            strcpy(new_data->content[1],"Gender: Girl");
        else if (gender == 2)
            strcpy(new_data->content[1],"Gender: Woman");
        strcpy(new_data->content[2],"Length= 6.5mts");
        printf("Enter The Material(Cotton/Silk): ");
        scanf("%s",new_data->content[3]);   // material
        strcpy(new_data->content[4],"END"); // used as a deliminator
        return *new_data;
    }
    struct data init_Tshirt()
    {
        struct data *new_data = get_newdata();
        ORDERID++;
        printf("We have T-shirt to offer to you !!\n");
        strcpy(new_data->content[0],"OrderName: T-shirt"); // orderName
        printf("Enter the gender (1 for Boy | 2 for Men): ");
        scanf("%d","Gender: Boy");
        else if (gender == 2)
            strcpy(new_data->content[1],"Gender: Men");
        printf("Enter The height in inches: ");
        scanf("%s",new_data->content[2]);
        printf("Enter The width in inches: ");
        scanf("%s",new_data->content[3]);
        printf("Enter The Usage type(Sports/Casuals): ");
        scanf("%s",new_data->content[4]);
        strcpy(new_data->content[5],"END"); // used as a deliminator
        return *new_data;
    }
    product *get_newproduct()
    {
        product *tmp = (product *)malloc(sizeof(product));
        if (tmp == NULL)
        {
            printf("RAM full");
            return NULL;
        }
        return tmp;
    }
    void insert_to_file(product **head,FILE **fileptr)
    {
        *fileptr = fopen("damn.txt","w+");
        fprintf(*fileptr,"%4d\t",ORDERID);
        int i = 0;
        while (strcmp((*head)->details.content[i],"END") != 0)
        {
            fprintf(*fileptr,"%10s\t",(*head)->details.content[i]);
            i++;
        }
    }
    void insertion(product **head,struct data new_item,FILE **fileptr)
    {
        product *iteration = *head;
        product *tmp = get_newproduct();
        int i = 0;
        while (strcmp(new_item.content[i],"END") != 0)
        {
            strcpy(tmp->details.content[i],new_item.content[i]);
            i++;
        }
        tmp->next = NULL;
        if (*head == NULL)
        {
            *head = tmp;
            return;
        }
        while (iteration->next != NULL)
            iteration = iteration->next;
        iteration->next = tmp;
        insert_to_file(head,fileptr);
    }
   
    int main()
    {
        product *new_product = NULL; // initializing is very important!!
        int choice,value;
        FILE *file = NULL;
        struct data new_data;
        while (1)
        {
            printf("=====Enter the gender (1-Boy/Men | 2 for Girl/Women): ====");
            scanf("%d",&value);
            if (value == 1)
                new_data = init_Tshirt();
            else if (value == 2)
                new_data = init_Saree();
            else
                exit(0);
            insertion(&new_product,new_data,&file);
        }
   
        return 0;
    }
   

输入/输出如下：

=====Enter the gender (1-Boy/Men | 2 for Girl/Women): ====1    
We have T-shirt to offer to you !!
Enter the gender (1 for Boy | 2 for Men): 1
Enter The height in inches: 134
Enter The width in inches: 578
Enter The Usage type(Sports/Casuals): Sports
=====Enter the gender (1-Boy/Men | 2 for Girl/Women): ====2    
We have Saree to offer to you !!
Enter the gender (1 for Girl | 2 for Women): 2

文本文件如下：

   3    OrderName: T-shirt  Gender: Boy        134         578      Sports  I_INSTALL_PATH=C:\Program Files\Oracle\VirtualBox\  ogram Files\Oracle\VirtualBox\  irtualBox\    \WINDOWS    M=vscode         ³    rName: Saree     er: Woman  th= 6.5mts          on  176949-sock ASS=c:\Users\krish\AppData\Local\Programs\Microsoft VS Code\resources\app\extensions\git\dist\asÅÔt·    ppData\Local\Programs\Microsoft VS Code\resources\app\extensions\git\dist\asÅÔt·    s\Microsoft VS Code\resources\app\extensions\git\dist\asÅÔt·    resources\app\extensions\git\dis.........................

如何在单独的行中获取所有需要的输出，并在文件中的每一行中获取正确的 ORDERID 值...