Gallons --> Liters Converter

#include <iostream>
void fConvert(int x, float y);
int main(){
     int inputo;
     float inputt;
     std::cout << "[1]Liters -> Gallons\n[2]Gallons -> Liters\n";
     std::cin >> inputo;
     std::cout << "Value to convert: ";
     std::cin >> inputt;
     fConvert(inputo,inputt);
     system("PAUSE");
     return 0;
}   
void fConvert(int x, float y){
     if(x == 1){
     std::cout << "\n" << (y*0.264) << "\n";
     }
     if(x == 2){
     std::cout << "\n" << (y*3.785) << "\n";
     }
}