Mine

#include <iostream>
#include <ctime> //include the time() function as a way of seeding rand()
#include <cmath> //need this for pow()
//#include "keno.h"
using namespace std;
void generatenumber();
float money = 100; // give the player $100 and allow decimal bets
//int draw;
int main()
{
    float bet;
    cout << "Welcome to Keno! You have $" << money << " to bet." << endl;
    while (bet != -1) // use "-1" to quit
    {      
          int spots;
          int draws[20]; //set up a 20-element array for random numbers
          int comparison[80]; // set up an 80-element array to check random numbers against so we don't get repeats
          int selection;
          if (money < 0)
             { cout << "Sorry, you are out of money. " << endl; break; }
          cout << "How much would you like to bet? ";
          bool stillbetting = true;
          while (stillbetting) {
          cin >> bet;
          if (bet > money) {
             cout << "You don't have $" << bet << " to bet. Bet again." << endl;}
          else (stillbetting = false);
          }
          money -= bet; // make sure the player doesn't play for free
          cout << "How many spots would you like to select? ";
          cin >> spots;
          if ((spots < 5) || (spots > 10) ) { //make them select at least five spots
             cout << "Please select between five and ten spots." << endl; }
          int * guesses = new int[spots];
          cout << "Please use numbers from 1 to 80 for your guesses."
               << endl;
          for (int i = 0; i < spots; i++) // loop through the array
              {
                   cout << "Spot " << i+1 << "? ";
                   int guess;
                   cin >> guess;
                   guesses[i] = guess;
              }
          for(int i=0; i<80; i++) comparison[i] = 0;
          cout << "And the numbers are...";
          int randomnumber;
          srand(time(NULL));
          for (int i = 0; i < 20; i++) //loop through the array
              {
                   randomnumber = rand() % 80 + 1;
                   while (comparison[randomnumber-1] == 0)
                   {
                   draws[i] = randomnumber; //put the number in the array
                   comparison[randomnumber-1] = 1; // flip the value of comparison[randnum]
                   }
                   if (i < 19)
                      cout << draws[i] << ", ";
                   else cout << "and " << draws[i] << ". ";
              }
          }
    return 0;
}