#include <cstdlib>
#include <ctime>
#include <iostream>
#include <vector>
using namespace std;
class keno
{
private:
double balance;
public:
keno(){balance = 0;}
void putDeposit(double amount)
{balance += amount;}
void lostBet(double dollar)
{balance -= dollar;}
void won1SpotGame(double dollar)
{balance += (dollar * 3);}
void won5SpotGame(double dollar, int m)
{if (m == 3)
balance += dollar;
else if (m == 4)
balance += (dollar * 10);
else if (m == 5)
balance += (dollar * 800);}
void won12SpotGame(double dollar, int hit)
{if (hit == 6)
balance += (dollar * 5);
else if (hit == 7)
balance += (dollar * 32);
else if (hit == 8)
balance += (dollar * 200);
else if (hit == 9)
balance += (dollar * 1000);
else if (hit == 10)
balance += (dollar * 5000);
else if (hit == 11)
balance += (dollar * 25000);
else if (hit == 12)
balance += (dollar * 100000);}
double getBalance () const
{return balance;}
};
void showMenu();
int main()
{
char* lost = "Sorry, you didn't win.";
int choice, deposit;
int num1, num5[5], num12[12];
cout<<"Enter your deposit amount: ";
cin>>deposit;
if(!cin.eof() && cin.good())
{
if(deposit > 0)
{
keno A;
A.putDeposit(deposit);
do{
showMenu();
cin>>choice;
switch(choice)
{
case 1: // 1 spot game
{
int match1 = 0;
int bet;
cout<<"How much do you want to bet? ";
cin>>bet;
cout<<"Enter 1 number: ";
cin>>num1;
cout<<endl;
srand(time(NULL));
vector<bool> Randoms(61,false);
for(int i=1;i<21; i++) {
int j = rand() % (80 - 1) + 1 + 1;
if(Randoms[j]) {
--i;
} else {
Randoms[j]=true;
cout<<j<<" ";
}
if(j == num1)
match1++;
if(i % 5 == 0)
cout<<endl;
}
cout<<endl;
if(match1 == 0)
{
cout<<lost <<endl;
A.lostBet(bet);
cout<<"Current balance is $" <<A.getBalance() <<endl <<endl;
}
else
{
cout<<"You got 1 match\n";
A.won1SpotGame(bet);
cout<<"Current balance is $" <<A.getBalance() <<endl <<endl;
}
break;
}
case 2: // 5 spot game
{
int bet5;
int match5 = 0;
cout<<"How much do you want to bet? ";
cin>>bet5;
cout<<"Enter 5 numbers: ";
for(int x=0; x<5; x++)
cin>>num5[x];
cout<<endl;
srand(time(NULL));
vector<bool> Randoms(61,false);
for(int i=1; i<21; i++) {
int r = rand() % (80 - 1) + 1 + 1;
if(Randoms[r]) {
--i;
} else {
Randoms[r]=true;
cout<<r<<" ";
}
for(int c=0; c<5; c++)
if(r == num5[c])
match5++;
if(i % 5 == 0)
cout<<endl;
}
cout<<endl;
if(match5 == 0 || match5 == 1 || match5 == 2)
{
cout<<lost <<endl;
A.lostBet(bet5);
cout<<"Current balance is $" <<A.getBalance() <<endl <<endl;
}
else
{
cout<<"You got " <<match5 <<" matches\n" <<endl;
A.won5SpotGame(bet5, match5);
cout<<"Current balance is $" <<A.getBalance() <<endl <<endl;
}
break;
}
case 3: // 12 spot game
{
int bet12;
int match12 = 0;
cout<<"How much do you want to bet? ";
cin>>bet12;
cout<<"Enter 12 numbers: ";
for(int x=0; x<12; x++)
cin>>num12[x];
cout<<endl;
srand(time(NULL));
vector<bool> Randoms(61,false);
for(int i=1;i<21; i++) {
int t = rand() % (80 - 1) + 1 + 1;
if(Randoms[t]) {
--i;
} else {
Randoms[t]=true;
cout<<t<<" ";
}
for(int c=0; c<12; c++)
if(t == num12[c])
match12++;
if(i % 5 == 0)
cout<<endl;
}
cout<<endl;
if(match12 == 0 || match12 == 1 || match12 == 2 ||
match12 == 3 || match12 == 4 || match12 == 5)
{
cout<<lost <<endl;
A.lostBet(bet12);
cout<<"Current balance is $" <<A.getBalance() <<endl <<endl;
}
else
{
cout<<"You got " <<match12 <<" matches\n";
A.won5SpotGame(bet12, match12);
cout<<"Current balance is $" <<A.getBalance() <<endl <<endl;
}
break;
}
case 4: cout<<"Final balance is $" <<A.getBalance() <<endl;
if(A.getBalance() < 0)
cout<<"Better luck next time.\n";
break;
default: cout<<"Invalid selection. Please choose an option 1-4.\n\n";
}
}while(choice != 4);
}
else
cout<<"Your deposit cannot be negative\n";
}
else
cout<<"Invalid input\n";
return 0;
}
void showMenu()
{
cout<<"------KENO------\n";
cout<<"1. 1 Spot Game\n";
cout<<"2. 5 Spot Game\n";
cout<<"3. 12 Spot Game\n";
cout<<"4. Quit & Cash Out\n";
cout<<"-----------------\n";
cout<<"Enter your choice: ";
}
