template mario

#include <iostream>
#include "test.h"
using namespace std;

template<typename T>
void swap_t( T& arg1 , T& arg2)
{
   T tmp;
   tmp = arg1;
   arg1 = arg2;
   arg2 = tmp;
}
int main()
{
    int i=3;int j=2;

    swap_t(i,j);
    cout << i << " " << j << endl;
    test obj1, obj2;
    obj1.m_1 = 10;
    obj2.m_1 = 20;
    swap_t(obj1.m_1 ,obj2.m_1);
    cout << obj1.m_1 << " " << obj2.m_1 << endl;

}