Chord Note Finder, C++ (vc++)

Chord Note Finder

#include <string>
#include <iostream>

std::string intToNote(int number){
    if (number > 12){
        number += -12;
    }
    else if (number < 1){
        number += 12;
    }
    std::string note;
    if (number == 1){
        note = "A";
    }
    else if (number == 2){
        note = "A#";
    }
    else if (number == 3){
        note = "B";
    }
    else if (number == 4){
        note = "C";
    }
    else if (number == 5){
        note = "C#";
    }
    else if (number == 6){
        note = "D";
    }
    else if (number == 7){
        note = "D#";
    }
    else if (number == 8){
        note = "E";
    }
    else if (number == 9){
        note = "F";
    }
    else if (number == 10){
        note = "F#";
    }
    else if (number == 11){
        note = "G";
    }
    else if (number == 12){
        note = "G#";
    }
    return note;
}

int main() {
  std::cout << "Please enter your desired chord: ";
  char rootChord;
  std::cin >> rootChord;
  //std::cout << "Your chord is " << rootChord;
  std::cout << std::endl;
  
  std::cout << "Please enter # for sharp, N for natural or b for flat: ";
  char semitone;
  std::cin >> semitone;
  std::cout << std::endl;
  
  std::cout << "Please enter M for major, m for minor and d for diminished: ";
  char type;
  std::cin >> type;
  std::cout << std::endl;
  
  int notea;
  int noteb;
  int notec;
  
  if (rootChord == 'A' || rootChord == 'a'){
      //std::cout << "Your Chord is A";
      notea = 1;
  }
  
  else if (rootChord == 'B' || rootChord == 'b'){
      //std::cout << "Your Chord is B";
      notea = 3;
  }
  
  else if (rootChord == 'C' || rootChord == 'c'){
      //std::cout << "Your Chord is C";
      notea = 4;
  }
  
  else if (rootChord == 'D' || rootChord == 'd'){
      //std::cout << "Your Chord is D";
      notea = 6;
  }
  
  else if (rootChord == 'E' || rootChord == 'e'){
      //std::cout << "Your Chord is E";
      notea = 8;
  }
  
  else if (rootChord == 'F' || rootChord == 'f'){
      //std::cout << "Your Chord is F";
      notea = 9;
  }
  
  else if (rootChord == 'G' || rootChord == 'g'){
      //std::cout << "Your Chord is G";
      notea = 11;
  }
  
  else{
      std::cout << "Your Chord is not recognised, it will be set to C as default" << std::endl;
      notea = 4;
  }
  
  if (semitone == '#'){
      notea += 1;
  }
  else if (semitone == 'N'){
      notea += 0;
  }
  else if (semitone == 'b'){
      notea += -1;
  }
  else{
      std::cout << "You entered an invalid sharp, natural or flat, it will be set to natural as default" << std::endl;
  }
  
  if (type == 'M'){
      noteb = notea + 4;
      notec = noteb + 3;
  }
  else if (type == 'm'){
      noteb = notea + 3;
      notec = noteb + 4;
  }
  else if (type == 'd'){
      noteb = notea + 3;
      notec = noteb + 3;
  }
  else{
      std::cout << "You entered an invalid major, minor or diminished, it will be set to major as default" << std::endl;
      noteb = notea + 4;
      notec = noteb + 3;
  }
  
  std::cout << intToNote(notea) << std::endl << intToNote(noteb) << std::endl << intToNote(notec) << std::endl;
  
  if (notea > 12) notea += -12;
  else if (notea < 1) notea += 12;
  if (noteb > 12) noteb += -12;
  else if (noteb < 1) noteb += 12;
  if (notec > 12) notec += -12;
  else if (noteb < 1) notec += 12;
  
  for (int x = 0; x < 2; x++){
      if (notea == 1 || noteb == 1 || notec == 1){
          std::cout << "|████|";
      }else std::cout << "|    |";
      
      if (notea == 2 || noteb == 2 || notec == 2){
          std::cout << "█|";
      }else std::cout << " |";
      
      if (notea == 3 || noteb == 3 || notec == 3){
          std::cout << "████|";
      }else std::cout << "    |";
      
      if (notea == 4 || noteb == 4 || notec == 4){
          std::cout << "████|";
      }else std::cout << "    |";
      
      if (notea == 5 || noteb == 5 || notec == 5){
          std::cout << "█|";
      }else std::cout << " |";
      
      if (notea == 6 || noteb == 6 | notec == 6){
          std::cout << "███|";
      }else std::cout << "   |";
      
      if (notea == 7 || noteb == 7 || notec == 7){
          std::cout << "█|";
      }else std::cout << " |";
      
      if (notea == 8 || noteb == 8 || notec == 8){
          std::cout << "████|";
      }else std::cout << "    |";
      
      if (notea == 9 || noteb == 9 || notec == 9){
          std::cout << "████|";
      }else std::cout << "    |";
      
      if (notea == 10 || noteb == 10 || notec == 10){
          std::cout << "█|";
      }else std::cout << " |";
      
      if (notea == 11 || noteb == 11 || notec == 11){
          std::cout << "███|";
      }else std::cout << "   |";
      
      if (notea == 12 || noteb == 12 || notec == 12){
          std::cout << "█|";
      }else std::cout << " |";
      
      if (notea == 1 || noteb == 1 || notec == 1){
          std::cout << "████|" << std::endl;
      }else std::cout << "    |" << std::endl;
  }
  if (notea == 1 || noteb == 1 || notec == 1){
      std::cout << "|████|";
  }else std::cout << "|    |";
  
  if (notea == 2 || noteb == 2 || notec == 2){
      std::cout << "█|";
  }else std::cout << "_|";
  
  if (notea == 3 || noteb == 3 || notec == 3){
      std::cout << "████|";
  }else std::cout << "    |";
  
  if (notea == 4 || noteb == 4 || notec == 4){
      std::cout << "████|";
  }else std::cout << "    |";
  
  if (notea == 5 || noteb == 5 || notec == 5){
      std::cout << "█|";
  }else std::cout << "_|";
  
  if (notea == 6 || noteb == 6 | notec == 6){
      std::cout << "███|";
  }else std::cout << "   |";
  
  if (notea == 7 || noteb == 7 || notec == 7){
      std::cout << "█|";
  }else std::cout << "_|";
  
  if (notea == 8 || noteb == 8 || notec == 8){
      std::cout << "████|";
  }else std::cout << "    |";
  
  if (notea == 9 || noteb == 9 || notec == 9){
      std::cout << "████|";
  }else std::cout << "    |";
  
  if (notea == 10 || noteb == 10 || notec == 10){
      std::cout << "█|";
  }else std::cout << "_|";
  
  if (notea == 11 || noteb == 11 || notec == 11){
      std::cout << "███|";
  }else std::cout << "   |";
  
  if (notea == 12 || noteb == 12 || notec == 12){
      std::cout << "█|";
  }else std::cout << "_|";
  
  if (notea == 1 || noteb == 1 || notec == 1){
      std::cout << "████|" << std::endl;
  }else std::cout << "    |" << std::endl;
  if (notea == 1 || noteb == 1 || notec == 1){
       std::cout << "|██A██|";
   }else std::cout << "|  A  |";
   
   if (notea == 3 || noteb == 3 || notec == 3){
       std::cout << "██B██|";
   }else std::cout << "  B  |";
   
   if (notea == 4 || noteb == 4 || notec == 4){
       std::cout << "██C██|";
   }else std::cout << "  C  |";
   
   if (notea == 6 || noteb == 6 || notec == 6){
       std::cout << "██D██|";
   }else std::cout << "  D  |";
   
   if (notea == 8 || noteb == 8 || notec == 8){
       std::cout << "██E██|";
   }else std::cout << "  E  |";
   
   if (notea == 9 || noteb == 9 || notec == 9){
       std::cout << "██F██|";
   }else std::cout << "  F  |";
   
   if (notea == 11 || noteb == 11 || notec == 11){
       std::cout << "██G██|";
   }else std::cout << "  G  |";
   
   if (notea == 1 || noteb == 1 || notec == 1){
       std::cout << "██A██|" << std::endl;
   }else std::cout << "  A  |" << std::endl;
   for (int x = 0; x < 2; x++){
       if (notea == 1 || noteb == 1 || notec == 1){
           std::cout << "|█████|";
       }else std::cout << "|     |";
       
       if (notea == 3 || noteb == 3 || notec == 3){
           std::cout << "█████|";
       }else std::cout << "     |";
       
       if (notea == 4 || noteb == 4 || notec == 4){
           std::cout << "█████|";
       }else std::cout << "     |";
       
       if (notea == 6 || noteb == 6 || notec == 6){
           std::cout << "█████|";
       }else std::cout << "     |";
       
       if (notea == 8 || noteb == 8 || notec == 8){
           std::cout << "█████|";
       }else std::cout << "     |";
       
       if (notea == 9 || noteb == 9 || notec == 9){
           std::cout << "█████|";
       }else std::cout << "     |";
       
       if (notea == 11 || noteb == 11 || notec == 11){
           std::cout << "█████|";
       }else std::cout << "     |";
       
       if (notea == 1 || noteb == 1 || notec == 1){
           std::cout << "█████|" << std::endl;
       }else std::cout << "     |" << std::endl;
   }
   if (notea == 1 || noteb == 1 || notec == 1){
       std::cout << "|█████|";
   }else std::cout << "|_____|";
   
   if (notea == 3 || noteb == 3 || notec == 3){
       std::cout << "█████|";
   }else std::cout << "_____|";
   
   if (notea == 4 || noteb == 4 || notec == 4){
       std::cout << "█████|";
   }else std::cout << "_____|";
   
   if (notea == 6 || noteb == 6 || notec == 6){
       std::cout << "█████|";
   }else std::cout << "_____|";
   
   if (notea == 8 || noteb == 8 || notec == 8){
       std::cout << "█████|";
   }else std::cout << "_____|";
   
   if (notea == 9 || noteb == 9 || notec == 9){
       std::cout << "█████|";
   }else std::cout << "_____|";
   
   if (notea == 11 || noteb == 11 || notec == 11){
       std::cout << "█████|";
   }else std::cout << "_____|";
   
   if (notea == 1 || noteb == 1 || notec == 1){
       std::cout << "█████|" << std::endl;
   }else std::cout << "_____|" << std::endl;
  return 0;
}


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