#include<iostream>
using namespace std;
void f(int a){
	cout<<"in f(int a)"<<endl;
}
void f(int a,int b){
	cout<<"in f(int a,int b)"<<endl;
}
void f(int a,double b){
	cout<<"in f(int a,double b)"<<endl;
}
int main(){
	f(1);
	f(1,2);
	f(1,2.0);
	return 0;
}
/* OUTPUT:
in f(int a)
in f(int a,int b)
in f(int a,double a)
*/