请高手指点这段代码有误逻辑错误：
# include <stdio.h>
# include <string.h>

struct People
{
    int age;
    char color;
    char name[50];
};

void inPut(struct People *);
void outPut(struct People *);

int main(void)
{
    struct People * p;

    inPut(p);
    outPut(p);

    printf("%d\n",(*p).age);

    return 0;
}

void inPut(struct People * pe)
{
    pe->age = 12;
    pe->color = 'b';
    strcpy(pe->name,"奥多姆");
}

void outPut(struct People * pe)
{
    printf("%d %c %s\n",pe->age,pe->color,pe->name);
}


/*
总结：该程序在VC6.0中运行时报错
*/

谢谢，我自己也找到了一个修改方法，一起研究一下：# include <stdio.h>
# include <string.h>

struct People
{
    int age;
    char color;
    char name[50];
};

void inPut(struct People *);
void outPut(struct People *);

int main(void)
{
    struct People p;
    //若声明为：struct People * p;必须要对P初始化赋值
   
    inPut(&p);
    outPut(&p);

    return 0;
}

void inPut(struct People * pe)
{
    pe->age = 12;
    pe->color = 'b';
    strcpy(pe->name,"奥多姆");
}

void outPut(struct People * pe)
{
    printf("%d %c %s\n",pe->age,pe->color,pe->name);
}