traffic light

#include <iostream>
#include <string>
 int main(){
    std::cout << "please enter your conditons :" << std::endl;
    std::string condition1;
    std::string condition2;
    std::cin >> condition1 >> condition2;

    bool greenlight{false};
    bool redlight{false};
    bool yellowlight{false};
    bool policestop {false};

    if(condition1 == "greenlight"){
        greenlight = true;
    }
    if(condition1 == "redlight"){
        greenlight = true;
    }
    if(condition1 == "yellowlight"){
        greenlight = true;
    }
    if(condition2 == "policestop"){
        greenlight = true;
    }
    else {
        std::cerr << "please enter valid conditons" << std::endl; }
    if(greenlight && policestop){
        std::cout << "stop!" << std::endl;

    }
else  if(greenlight && !policestop){
        std::cout << "GO" << std::endl;

    }
    else  if(yellowlight && !policestop){
        std::cout << "stop but start vehicles engine only" << std::endl;

    }
else  if(yellowlight && policestop){
        std::cout << "stop and do not start vehicle engine " << std::endl;}
else if(redlight){
    std::cout << "STOP!!" << std::endl; }


else {
    std::cout << "stop" << std::endl;
}

return 0;

    }









Footer
©