# 運算子重載

#include<iostream>
#include<string>
#include<cstdio>
using namespace std;

struct student
{
  int grade;
  int num;
  char cla[5];
};

bool operator>(student a,student b)
{
	if(a.num>b.num)
		return true;
	else
		return false;
}

int main()
{
	student a={2,10,"1A"},b={3,14,"2B"};
	if(b>a)
		cout<<"B大"<<endl;
}