template <class T>
string Deposito<T>::geraChave(){
    char caracteresParaChave[] = "0123456789!@#$%^&*ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";

    int tam_Chave;
    srand(time(NULL));
    tam_Chave = rand() % 40 + 10;

    string myChave;

    for (int i = 0; i < tam_Chave; i++)
    {
        int caracter = rand() % QTD_CHARS_PARA_CHAVE + 1;
        myChave = myChave + caracteresParaChave[caracter];
    }
    return myChave;
}