I have a mistake on my last code can someone help

Question

Last cop project of mine
https://code.sololearn.com/cyUUsp6cY94K/?ref=app

Answer 1

> cin >> speed; //is missing to take in the value for speed
> Your switch cases is expecting a char so 'b' , 'c', and 'r' instead of b, c, r

//corrections

#include <iostream>
using namespace std;

int main() {
int speed ;
char vehicle ;

cout << "(Bus: b Car: c Rocket: r)\n" ;
cout << "Vehicle :\n" ;
cin >> vehicle;
cout << "What's your speed?? \n" ;

//Corrections ++++++++++++++++++++++++++++++++++++++++++++++++++++++
cin >> speed;

switch (vehicle){
case 'b': //character 'b' not b +++++++++++++++++++++
cout << "You're driving a BUS." ;

if (speed > 70){
cout << "You're driving too fast for a bus." ;
}

else if (speed < 40){
cout << "You're driving too slow for a bus." ;
}
else
cout << "Perfect speed for bus :=)" ;

break ;

case 'c': // +++++++++++++++++++++
cout << "You're driving a CAR.";

if (speed > 100){
cout << "You're driving too fast for a car." ;
}

else if (speed < 50){
cout << "You're driving too slow for a car." ;
}
else
cout << "Perfect speed for car :=)" ;
break ;

case 'r': // +++++++++++++++++++++
cout << "You're driving a ROCKET????.";

if (speed > 50 && speed < 200){
cout << "They see me rollin'. How to drive your Rocket " ;
}

else if (speed < 50){
cout << "Bet your Rocket still in factory." ;
}
else
cout << "Time to fly to the moon..." ;
break ;

default:
cout << "????" ;

}

return 0;
}

Answer 2

You missed to give a value to speed variable.
Also, missed to define switch cases
case 'b'...