Keyboard

char c;
    string s;
    string m = "qwertyuiop[]asdfghjkl;'zxcvbnm,./";
    cin >> c >> s;
    map<string, string> mp;
    for (int i = 0; i < s.size();i++)
    {
        if (c=='R')
        {
            if (mp[s[i]]==)
        }