#include <iostream>
using namespace std;
void print_argument(int a) {
cout << "One int argument passed: " << a << endl;
}
void print_argument(double a) {
cout << "One double argument passed: " << a << endl;
}
void print_argument() {
cout << "No argument passed" << endl;
}
int main() {
print_argument(); // matches print_argument()
print_argument(1); // matches print_argument(int)
print_argument(1.2); // matches print_argument(double)
return 0;
}
