Display string literal when key pressed

#include <iostream>
#include <conio.h>

using std::cout;
using std::cin;
using std::endl;

void main()
{
    setlocale(LC_ALL, "Russian");

    char sensor;

    cout << " W - вверх, A - влево, S - вниз, D - вправо, Space - прыжок, Espace - выход\n\n";

    for (;;)
    {
        sensor = getch();
    if (sensor == 27)
    {
        break;
    }
    else
    {
    switch (sensor)
    {
    case 119:
        cout << "Вверх" << endl;
        break;
    case 87:
        cout << "Вверх" << endl;
        break;
    case 97:
        cout << "Влево" << endl;
        break;
    case 65:
        cout << "Влево" << endl;
        break;
    case 115:
        cout << "Вниз" << endl;
        break;
    case 83:
        cout << "Вниз" << endl;
        break;
    case 100:
        cout << "Вправо" << endl;
        break;
    case 68:
        cout << "Вправо" << endl;
        break;
    case 32:
        cout << "Прыжок" << endl;
            break;
    default:
        cout << "Неверное значение. Попробуйте еще раз!" << endl;
    }

    }
    }
}