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

#define NUM 10 //最大容纳数据的消费者数量

typedef struct node_card
{
    unsigned long m_Money;//办卡金额
    unsigned long m_Counter;//消费次数
    unsigned long m_FeeMonSum;//累计消费金额
    struct tm *m_Time;//(有效值为年/月/日)
    unsigned int m_ID; //卡号
    char *m_Name; //持卡人名称
    char *m_Ph;//联系电话
    short m_Discount; //折扣
}Card;

Card customers[NUM];
unsigned int Counter; //计数器

void get_customer_msg(void);
void auto_deal(unsigned int coun);
void print_customers_msg(void);

int wmain(void)
{
    get_customer_msg();
    print_customers_msg();

    return 0;
}

/*
*录取客户信息
*/
void get_customer_msg(void)
{
    unsigned int sum;

    printf("输入持卡人数: "); scanf("%u", &sum);

    while (0 != sum--)
    {
        printf("输入持卡人姓名: ");
        customers[Counter].m_Name = (char*) malloc (20*sizeof(char));
        scanf("%s", customers[Counter].m_Name);

        printf("输入持卡人联系电话: ");
        customers[Counter].m_Ph = (char*) malloc (20*sizeof(char));
        scanf("%s", customers[Counter].m_Ph);

        printf("输入办卡金额: ");
        scanf("%u", &customers[Counter].m_Money);

        auto_deal(Counter);

        customers[Counter].m_ID = Counter+1;
        ++Counter;
    }
}

void auto_deal(unsigned int coun)
{
    time_t t;

    if (customers[coun].m_Money >= 10000)
    {
        customers[coun].m_Discount = 5;
    }
    else if (customers[coun].m_Money >= 5000)
    {
        customers[coun].m_Discount = 6;
    }
    else if (customers[coun].m_Money >= 2000)
    {
        customers[coun].m_Discount = 8;
    }
    else if (customers[coun].m_Money >= 1000)
    {
        customers[coun].m_Discount = 9;
    }
    else
    {
        customers[coun].m_Discount = 10;
    }

    customers[coun].m_Counter = 0;
    customers[coun].m_FeeMonSum = 0;
    customers[coun].m_Time = (struct tm*) malloc (sizeof(struct tm));
    t = time(NULL);
    customers[coun].m_Time = localtime(&t);
}

/*
*打印客户的全部信息
*/
void print_customers_msg(void)
{
    unsigned int index = 0;

    while (Counter != index)
    {
        printf("卡号: %d\n", customers[index].m_ID);
        printf("持卡人: %s\n", customers[index].m_Name);
        printf("电话: %s\n", customers[index].m_Ph);
        printf("注册日期: %d %d %d\n", customers[index].m_Time->tm_year+1900,
            customers[index].m_Time->tm_mon, customers[index].m_Time->tm_mday);
        printf("办卡金额: %u\n", customers[index].m_Money);
        printf("累计消费: %u\n", customers[index].m_FeeMonSum);
        printf("消费次数: %u\n", customers[index].m_Counter);
        printf("消费折扣: %u\n", customers[index].m_Discount);

        ++index;
    }
}

int wmain(void)//是不是多了个m？

编译时不是有出错位置的?

是main 不是wmain！

楼上错了 如果是VC++6.0 会有这样的宏定义

#define wmain main

都不是那些问题，我也找了半天没找出来