Vending Machine

#include<iostream>
#include<Windows.h>
#include<string>

int x;
void clearBuffer(int x) {

    while (x != '\n') {
        scanf_s("%c", &x);
    }
}
void Menu()
{
    std::cout << "Choose Your Drink" << "\n";
    /*  Menu  */
    std::cout << "|    Coke: 1     |\n|    Pepsi: 2    |\n|  Diet Coke: 3  |\n| Orange Crush: 4|\n|   Eve Hypo: 5  |\n";
    std::cout << "Drink:";
    std::cin >> x;
    std::cout << "\n";
}

int main()
{

    std::string y;
    do{
        Menu();
        if (x == 1){

            system("CLS");
            std::cout << "*Chunk*\n";
            Sleep(300);
            std::cout << "*Clang*\n";
            Sleep(300);
            std::cout << "*Dong*\n";
            Sleep(300);
            std::cout << ".";
            Sleep(300);
            std::cout << ".";
            Sleep(300);
            std::cout << ".\n";
            Sleep(300);
            std::cout << "Coke\n";
            Sleep(600);
            clearBuffer(x);
            system("CLS");
            std::cout << "\n\n\n\n\nStill Thirsty? (Y/N)\n";
            std::getline(std::cin, y);
            system("CLS");
        }
        else if (x == 2){

            system("CLS");
            std::cout << "*Chunk*\n";
            Sleep(300);
            std::cout << "*Clang*\n";
            Sleep(300);
            std::cout << "*Dong*\n";
            Sleep(300);
            std::cout << ".";
            Sleep(300);
            std::cout << ".";
            Sleep(300);
            std::cout << ".\n";
            Sleep(300);
            std::cout << "Pepsi\n";
            Sleep(600);
            clearBuffer(x);
            system("CLS");
            std::cout << "\n\n\n\n\nStill Thirsty? (Y/N)\n";
            std::getline(std::cin, y);
            system("CLS");
        }
        else if (x == 3){

            system("CLS");
            std::cout << "*Chunk*\n";
            Sleep(300);
            std::cout << "*Clang*\n";
            Sleep(300);
            std::cout << "*Dong*\n";
            Sleep(300);
            std::cout << ".";
            Sleep(300);
            std::cout << ".";
            Sleep(300);
            std::cout << ".\n";
            Sleep(300);
            std::cout << "Diet Coke\n";
            Sleep(600);
            clearBuffer(x);
            system("CLS");
            std::cout << "\n\n\n\n\nStill Thirsty? (Y/N)\n";
            std::getline(std::cin, y);
            system("CLS");
        }
        else if (x == 4){

            system("CLS");
            std::cout << "*Chunk*\n";
            Sleep(300);
            std::cout << "*Clang*\n";
            Sleep(300);
            std::cout << "*Dong*\n";
            Sleep(300);
            std::cout << ".";
            Sleep(300);
            std::cout << ".";
            Sleep(300);
            std::cout << ".\n";
            Sleep(300);
            std::cout << "Orange Crush\n";
            Sleep(600);
            clearBuffer(x);
            system("CLS");
            std::cout << "\n\n\n\n\nStill Thirsty? (Y/N)\n";
            std::getline(std::cin, y);
            system("CLS");
        }
        else if (x == 5){

            system("CLS");
            std::cout << "Schhhh\n";
            Sleep(300);
            std::cout << "*sfffff*\n";
            Sleep(300);
            std::cout << "*Vmmm*\n";
            Sleep(300);
            std::cout << "(Small Door Opens)\n";
            Sleep(300);
            std::cout << ".";
            Sleep(300);
            std::cout << ".";
            Sleep(300);
            std::cout << ".\n";
            Sleep(300);
            std::cout << "'Would You Kindly Take Your Eve Hypo'\n";
            Sleep(900);
            clearBuffer(x);
            system("CLS");
            std::cout << "\n\n\n\n\nYa Need Another Shot? (Y/N)\n";
            std::getline(std::cin, y);
            system("CLS");
        }
    } while (y != "n" && y != "N");
}