[C language structure]

pst-> age = 88; // The second way inside the computer will be converted into (* pst) .age no why this is -> meaning 

#include <stdio.h>

//推荐第一种
struct Student{
	int age;
	float score;
	char sex;
		
};

//不建议使用
struct Student2 {
	int age;
	float score;
	char sex;

} stu2;

//不建议使用
struct {
	int age;
	float score;
	char sex;

} stu3;


int main(void) {

	struct Student st = {80,66.6,'F'};

	struct  Student st2;
	st2.age = 10;
	st2.score = 88;
	st2.sex = 'F';

	struct  Student * pst=&st;  //st不能改成&st
	pst->age = 88; //第二种方式     计算机内部会被转化成(*pst).age         没有什么为什么这就是->的含义
	st.age = 88;  //第一种方式

	while (true)
	{

	}

	return 0;
}