#include <iostream>
using namespace std;
void large(int &a, int &b)
{
	a > b ? a = 0 : b = 0;
}

void min(int &a, int &b)
{
	a < b ? a = 100 : b = 100;
}

int main()
{
	int a, b;
	cout << "请输入两个数：" << endl;
	cin >> a >> b;
	large(a, b);
	cout << "a= " << a << endl << "b= " << b << endl;
	min(a, b);
	cout << "a= " << a << endl << "b= " << b << endl;
	return 0;
}