#include<iostream>
using namespace std;
class forgetcode
{
    public:
    forgetcode()
    {}
           forgetcode(int a,int b)
        {
            cout<<"Function with two parameters:";
            cout<<a<<"\t"<<b;
        }
    forgetcode(char a,int b,char c='c')
    {
        cout<<"\nfunction with constant parameter:";
        cout<<a<<"\t"<<b<<"\t"<<c;
    }
};
    int main()
{
    forgetcode f();
    forgetcode f1(2,3);
    forgetcode f2('a',3);
    return 0;
}