Solve this problem

[tusin]

write a c++ program to calculate fare from aiub to uttara , mohakhali , new bazar , dhanmondi and banani by car or taxi or cycle or bus or by walk. (input is ask me which vehicle i want to go)
distance from aiub is
uttara : 50km
mohakhali : 40km
new bazar : 20km
dhanmondi ": 30 km
banani : 10km
if by walk is possiible then output is by walk possbile .
n.b : by walk is not possible.

can anyone solve this ?

[jonnin]

no, no one can. We need more info, like what the fares/costs are for each vehicle assuming its per mile and not affected by traffic or something. How far is too far to walk? I wouldn't walk any of them, esp if its hot outside. The question is too incomplete to resolve.

[icy1]

Just make up some numbers. Likely your teacher(?) is trying to see how you handle choices and variable calculations. You'd need a lot more distances, too, from each city to all others.

Come up with a way to store data like distances and fares for each vehicle, and leverage that to calculate different combinations.

[tusin]

#jonnin , its we suppose the cost & per kilo , by walk is not possible .

[jonnin]

You still need more info, either made up yourself or from the assignment...
-how far is too far to walk?
if(choice == walk && distance_to_city >= too_far_to_walk)
cout << "too far to walk";

and how much it costs, eg
cout << "the price by bus is " << bus_cost_per_km * distance_to_city << endl; //need a value for the cost

or maybe something complex is in order for some of these:
time_taken_to_travel = speed_limit/traffic_factor * distance; //or whatever
cout << "the price by taxi is " << time_taken_to_travel * taxi_rate_per_time_unit << endl;