#include<stdio.h>
#define NAME_LEN 64
struct student{
	char  name[NAME_LEN];
	int   height;
	float weight;
	long  schols;
};

void hiroko(struct student *std)
{
	if ((*std).height < 180) (*std).height = 180;
	if ((*std).weight > 80 ) (*std).weight = 80;
}

int main(void)
{
	struct student sanaka = {"Sanaka", 175, 85, 73000};
	hiroko(&sanaka);
	printf("姓名 = %s\n", sanaka.name);
	printf("身高 = %d\n", sanaka.height);
	printf("体重 = %.lf\n", sanaka.weight);
	printf("奖学金 = %ld\n", sanaka.schols);
	
	return 0;
}