Question

Write a program that takes an integer from the user and displays “True” if and only if the integer is a prime!
number between 1 and 1000. (A prime number is a number that is only divisible by itself).! !
2- Assume that there is a driver of a taxi and he asked you to develop a program for him as the followings:!
• He will enter the information for each trip during his day.!
NOTE: trip's data will be:!
- The income of the trip.!
- The distance of the trip.!
NOTE: the driver will stop the program when he gets a total income in his day that is greater!
than > 300 L.E.!
• Display how many trips he made in his day.!
• Display the total distance he made during his day.!
• Determine which trip was the shortest trip.

Answer 1

#include <iostream> #include <conio.h>using namespace std;int main () {          float income;          float distance;          int TripsCounter = 0;          float TotalIncome = 0;          float TotalDistance = 0;          float TheShortestTrip = 1000000 ;          cout<<"Hello dear driver"<<endl;          while (TotalIncome<300)    {                      cout<<"Please, enter the income of the trip ($): ";                      cin>>income;                      cout<<"Please, enter the distance of the trip (km): ";                      cin>>distance;                              TripsCounter++;                      TotalIncome += income;                      TotalDistance += distance;                    if (distance < TheShortestTrip)                                 TheShortestTrip = distance;    }   cout<<"So today you have made "<<TripsCounter<<" trips"<<endl;       cout<<"Total distace is: "<<TotalDistance<<" km"<<endl;       cout<<"The shortest trip is "<<TheShortestTrip<<" km"<<endl;       _getch();       return 0; }