# include <stdio.h>
# include <malloc.h>

struct student
{
    int age;
    char name;
    float score;
};

int main(void)
{
    int len;
    struct Student * pArr;
    int i;
    //动态构造一维数组

    printf("请输入学生个数：\n");
    printf("len: ");
    scanf("%d", &len);
    pArr = (struct Student *)malloc(len * sizeof(struct Student));

    for (i=0; i<len; ++i)
    {
        printf("请输入第%d个学生信息：", i+1);
        printf("age: ");
        scanf("%d", &pArr[i].age);

        printf("name: ");
        scanf("%s", pArr[i].name);

        printf("score: ");
        scanf("%f", &pArr[i].score);
    }

    for (i=0; i<len; ++i)
    {
        printf("第%d个学生的信息是：\n", i+1);
        printf("age:%d\n", pArr[i].age);
        printf("name:%s\n", pArr[i].name);
        printf("score:%f\n", pArr[i].score);
    }

    return 0;
}