21 game similar to Blackjack

I just finished coding a game of 21, similar to Blackjack, but with a simplified dealing mechanism.

#include 
using namespace std;
#include 
#include 
#include 

int main()
{
    bool loop = true;
    int loopchoice;
    srand(time(0));
    int player1 = 1+(rand()%10);
    int player2 = 1+(rand()%10);
    int banker1 = 1+(rand()%10);
    int banker2 = 1+(rand()%10);
    int playertotal = player1 + player2;
    int bankertotal = banker1 + banker2;
    int choice;
    int playerOVERWRITE;
    int bankerOVERWRITE;
    bool loop1 = true;
    bool loop2 = true;

    cout > choice;
    while( loop1 == true ){
        if( choice == 1 ){
            playerOVERWRITE = 1+(rand()%10);
            playertotal = playertotal + playerOVERWRITE;
            cout  21 ){
            loop1 = false;
            cout > choice;
        if( choice == 2 ){
            loop1 = false;
            cout  21 ){
            cout  18 && bankertotal  bankertotal ){
        cout << "You win!" << endl;
        cout << "Your total was " << playertotal << endl;
        cout << "Bankers total was " << bankertotal << endl;
        cout << "Banker started with a " << banker1 << " and a " << banker2 << endl;
        cout << " " << endl;
        return 0;
    }
    else if( playertotal == bankertotal ) {
        cout << "It's a draw! Banker wins!" << endl;
        cout << "Your total was " << playertotal << endl;
        cout << "Bankers total was " << bankertotal << endl;
        cout << "Banker started with a " << banker1 << " and a " << banker2 << endl;
        cout << " " << endl;
        return 0;
    }
    else {
        cout << "Banker wins!" << endl;
        cout << "Your total was " << playertotal << endl;
        cout << "Bankers total was " << bankertotal << endl;
        cout << "Banker started with a " << banker1 << " and a " << banker2 << endl;
        cout << " " << endl;
        return 0;
    }

}

The Player Loop

What we have here is an operation that we want to run once, and then repeat as necessary. That calls for a do...while loop rather than a normal while loop. This will avoid you having to retype your prompt:

do {
    int choice;
    cout > choice;

    if (choice == 1) {
       ...
    }
    else if (choice == 2) {
       break;  // <== this is how we terminate the loop in the non-bust case
    }
    else {
       // maybe print some sort of error here?
    }
} while (true);

The Banker Loop

While for the player, we loop based on the player choices, for the dealerbanker we loop based on a concrete condition: while he's not in range [18, 21]. We don't need an additional variable for this:

while (banker_total < 18) {
    int next = draw_card();
    banker_total += next;
    // ...
}

At the end of this loop, the banker either busted or stuck.

Naming

There are lots of different naming conventions in C++, the most common of which are camelCase and snake_case. I don't have a strong preference between the two, but both are strongly preferred to noseparationwhatsoever. Something like bankertotal is much harder to read than either bankerTotal or banker_total, so prefer to use one or the other.

Next, when you find yourself naming things player1 and player2 - consider that there are two cases: 1 thing and N things. You either need to hold onto one card, or lots of cards. Since you need more than one, it's better to simply have:

std::vector player_cards;
std::vector banker_cards;

This way you can display all the cards that each player had.

StackExchange Code Review Q#113816, answer score: 6