cppIfAdv

#include <iostream>

int main()
{
    int mark{ 4 };

    int num{};

    bool flag{};

    std::cout << "Enter your mark\n";
    std::cin >> mark;

    char convertedMark{ '\0' };

    if (mark == 5)
    {
        convertedMark = 'A';
    }
    else if (mark == 4)
    {
        convertedMark = 'B';
    }
    else if (mark == 3)
    {
        convertedMark = 'C';
    }
    else if (mark == 2)
    {
        convertedMark = 'D';
    }
    else if (mark == 1)
    {
        convertedMark = 'E';
    }

    if (convertedMark)
    {
        std::cout << "Your grade is " << convertedMark << '\n';
    }
    else
    {
        std::cout << "Invalid grade, not in range 1..5!!\n";
    }

    //if (mark == 5)
    //{
    //  std::cout << "Your grade is A\n";
    //}
    //else
    //{
    //  if (mark == 4)
    //  {
    //      std::cout << "Your grade is B\n";
    //  }
    //  else
    //  {
    //      if (mark == 3)
    //      {
    //          std::cout << "Your grade is C\n";
    //      }
    //      else
    //      {
    //          if (mark == 2)
    //          {
    //              std::cout << "Your grade is D\n";
    //          }
    //          else
    //          {
    //              if (mark == 1)
    //              {
    //                  std::cout << "Your grade is E\n";
    //              }
    //          }
    //      }
    //  }
    //}











    /*if (mark == 5)
    {
        std::cout << "Your grade is A\n";
    }

    if (mark == 4)
    {
        std::cout << "Your grade is B\n";
    }

    if (mark == 3)
    {
        std::cout << "Your grade is C\n";
    }

    if (mark == 2)
    {
        std::cout << "Your grade is D\n";
    }

    if (mark == 1)
    {
        std::cout << "Your grade is E\n";
    }*/

    //if (mark > 3)
    //{
    //  std::cout << "You pass exam!\n";

    //  if (mark == 5)
    //  {
    //      std::cout << "Nice work!Hurra!\n";
    //  }
    //  else
    //  {
    //      std::cout << "Oh, not bad! :)\n";
    //  }
    //}
    //else
    //{
    //  std::cout << "Exam failed! Bad luck! Try again! :(\n";
    //}
}