#include <iostream>
using namespace std;

void swapargs(int &x,int &y);

int main()
{
	int i, j;
	i = 10;
	j = 19;
	
	cout << "i:" << i << ", ";
	cout << "j:" << j << "\n";
	
	swapargs(i,j);
	
	cout << "ŒðŠ·Œã: ";
	cout << "i;" << i << ", ";
	cout << "j:" << j << "\n";
	
	return 0;
}

void swapargs(int &x,int &y)
{
	int t;
	t = x;
	x = y;
	y = t;
}
	