指針變量輸出結構體數組元素

/*用指針變量輸出結構體數組元素。*/

#include <stdio.h>
//定義一個結構體並同時進行初始化
struct student{
    int num;
    char *name;
    char sex;
    int age;
} stu[5] = {
    {20100290,"lihua",'F',18},
    {20100291,"liuxing",'M',19},
    {20100292,"huangke",'F',19},
    {20100295,"fengshou",'F',19},
    {20100296,"Wangming",'M',18}
};

int main(int argc, const char * argv[]) {
    
    int i;
    //定義一個指向結構體的指針
    struct student *ps;
    printf("學號\t\t姓名\t\t性別\t年齡\t\n");
    
    /*用指針變量輸出結構體數組元素。*/
    for(ps=stu;ps<stu+5;ps++)
        printf("%d\t%-10s\t%c\t%d\t\n",ps->num,ps->name,ps->sex,ps->age);
    
    //華麗的分割線
    printf("---------------------------------\n");
    
    /*用數組下標法輸出結構體數組元素學號和年齡。*/
    for(i=0;i<5;i++)
        printf("%d\t%-10s\t%c\t%d\t\n",stu[i].num,stu[i].name,stu[i].sex,stu[i].age);
    
    return 0;
}