include <stdio.h>
struct stu
{
int num;
char *name;
char sex;
float score;
} boy1 = {102, "Fishc", 'M', 78.5};
void main()
{
struct stu *pstu;
pstu = &boy1;
printf("Number = %d
Name = %s
", boy1.num, boy1.name);
printf("Sex = %c
Score = %f
", boy1.sex, boy1.score);
printf("Number = %d
Name = %s
", (*pstu).num, (*pstu).name);
printf("Sex = %c
Score = %f
", (*pstu).sex, (*pstu).score);
printf("Number = %d
Name = %s
", pstu->num, pstu->name);
printf("Sex = %c
Score = %f
", pstu->sex, pstu->score);
}