C++ błąd przy porownaniu char

pytanie zadane 31 grudnia 2020 w C i C++ przez kijank Początkujący (250 p.)

Witam w konsoli pojawiaja mi sie nastepujace błędy:

main.cpp:83:27: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
                 if(wybor=='y')
                           ^~~
main.cpp:93:32: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
                 else if(wybor=='n')
                                ^~~
main.cpp:102:35: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
                         if(wybor=='y')
                                   ^~~
main.cpp:112:40: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
                         else if(wybor=='n')
                                        ^~~
main.cpp:116:35: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
                     }while(wybor!='y'||wybor!='n');
                                   ^~~
main.cpp:116:47: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
                     }while(wybor!='y'||wybor!='n');
                                               ^~~
main.cpp:143:17: error: expected ‘;’ before ‘cin’
                 cin>>wybor;
                 ^~~
main.cpp:144:27: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
                 if(wybor=='y')
                           ^~~
main.cpp:154:32: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
                 else if(wybor=='n')
                                ^~~
main.cpp:163:35: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
                         if(wybor=='y')
                                   ^~~
main.cpp:173:40: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
                         else if(wybor=='n')
                                        ^~~
main.cpp:177:35: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
                     }while(wybor!='y'||wybor!='n');
                                   ^~~
main.cpp:177:47: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
                     }while(wybor!='y'||wybor!='n');
                                               ^~~
main.cpp:220:27: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
                 if(wybor=='y')
                           ^~~
main.cpp:230:32: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
                 else if(wybor=='n')
                                ^~~
main.cpp:239:35: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
                         if(wybor=='y')
                                   ^~~
main.cpp:249:40: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
                         else if(wybor=='n')
                                        ^~~
main.cpp:253:35: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
                     }while(wybor!='y'||wybor!='n');
                                   ^~~
main.cpp:253:47: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
                     }while(wybor!='y'||wybor!='n');

Zmienna wybor to standardowy char zadeklarowany w nastepujacy sposob:

char wybor[1];