Run id: 4991

Main.cc: In function 'int main()':
Main.cc:7:8: error: 'P' was not declared in this scope
   case P:
        ^
Main.cc:10:11: error: 'G' was not declared in this scope
      case G:
           ^
Main.cc:13:8: error: 'S' was not declared in this scope
   case S:
        ^
Main.cc:14:10: error: 'B' was not declared in this scope
    cout<B*0.9;
          ^