task2 (oop lab3) 3rd sem

#include<bits/stdc++.h>
using namespace std;
class flight
{
private:
    int Flight_number;
    string Destination;
    float Distance;
    float MaxFuelCapacity;
    void CalFuel()
    {
        if(Distance<=1000)
            MaxFuelCapacity=500;
        else if(Distance>1000&&Distance<=2000)
            MaxFuelCapacity=1100;
        else if(Distance>2000)
            MaxFuelCapacity=2200;
    }
public:
    void FeedInfo(int fn,string des,float dis)
    {
        Flight_number=fn;
        Destination=des;
        Distance=dis;
        CalFuel();
    }
    void ShowInfo()
    {

        cout<< "flight number: "<< Flight_number <<endl;
        cout<< "destination: "<< Destination <<endl;
        cout<< "distance: "<< Distance <<endl;
        cout<< "Max fuel capacity: "<< MaxFuelCapacity <<endl;

    }
};
int main()
{
    flight f1;
    f1.FeedInfo(10,"USA",2500.0);
    f1.ShowInfo();
}