#include <stdio.h>

//第一种方式 
struct Student
{
	int age;
	float score;
	char sex;
};


int main(void)
{
	struct Student st = {80,66.6,'F'};
	
	return 0;
 } 
//第二种方式
struct Student2
{
	int age;
	float score;
	char sex;
}st2; 
int main(void)
{
	struct Student st = {80,66.6,'F'};
	
	return 0;
 } 
 //第三种方式 
struct
{
	int age;
	float score;
	char sex;
}st3;


int main(void)
{
	struct Student st = {80,66.6,'F'};
	
	return 0;
 }