#include <iostream>
#include <cstdlib>
using namespace std;

void pick_three(int p3arr[]);
void pick_four(int p4arr[]);
void lotto(int lottoarr[]);
void selection_sort(int a[], int size);
int lottobsearch(int a[], int size);

int main()
{
	int choice;
	int p3arr[3];
	int p4arr[4];
	int lottoarr[6];

	cout << "Welcome to the Maryland Lottery!\n";
	do
	{
		cout << endl
			 << "Choose 1 for Pick 3.\n"
			 << "Choose 2 for Pick 4.\n"
			 << "Choose 3 for Lotto.\n"
			 << "Choose 4 for Mega Millions.\n"
			 << "Choose 5 to Exit.\n"
			 << "Enter choice and press Enter: ";
		cin >> choice;

		switch(choice)
		{
			case 1:
				pick_three(p3arr);
				break;
			case 2:
				pick_four(p4arr);
				break;
			case 3:
				lotto(lottoarr);
				break;
			case 5:
				cout << "End of Maryland Lottery.\n";
				break;
			default:
				cout << "Not a valid choice.\n"
					 << "Choose again.\n";
		}
	}
	while(choice != 5);
	return 0;
}

void pick_three(int p3arr[])
{
	const int arrsize = 3;
	p3arr[arrsize];
	int rand_int = 0;
	int tickets;

	cout << "How many tickets?:\n";
	cin >> tickets;
	cout << endl;

		if(tickets >=1 && tickets <=5)
		{
			while(tickets != 0)
			{	
				for(int i=0; i<3; i++)
				{
					rand_int = rand()%10;
					p3arr[i] = rand_int;
					selection_sort(p3arr, arrsize);
					cout << p3arr[i] << endl;
				}
				cout << endl;
				tickets = tickets - 1;
			}
		}
		else
		{
			cout << "Ticket number too large.\n";
		}
	
	return;
}

void pick_four(int p4arr[])
{
	const int arrsize = 4;
	p4arr[arrsize];
	int rand_int = 0;
	int tickets;

	cout << "How many tickets?:\n";
	cin >> tickets;
	cout << endl;

		if(tickets >=1 && tickets <=5)
		{
			while(tickets != 0)
			{	
				for(int i=0; i<4; i++)
				{
					rand_int = rand()%10;
					p4arr[i] = rand_int;
					selection_sort(p4arr, arrsize);
					cout << p4arr[i] << endl;
				}
				cout << endl;
				tickets = tickets - 1;
			}
		}
		else
		{
			cout << "Ticket number too large.\n";
		}
	
	return;
}
void lotto(int lottoarr[])
{
	const int arrsize = 6;
	lottoarr[arrsize];
	int rand_int = 0;
	int tickets;

	cout << "How many tickets?:\n";
	cin >> tickets;
	cout << endl;

		if(tickets >=1 && tickets <=5)
		{
			while(tickets != 0)
			{	
				for(int i=0; i<6; i++)
				{
					rand_int = rand()%49+1;
					lottoarr[i] = rand_int;
					selection_sort(lottoarr, arrsize);
					lottobsearch(lottoarr, arrsize);
					cout << lottoarr[i] << endl;
				}
				cout << endl;
				tickets = tickets - 1;
			}
		}
		else
		{
			cout << "Ticket number too large.\n";
		}
	
	return;
}
void selection_sort(int a[], int size)
{
	int temp, i, j;

	for(i=0; i<size; i++)
		for(j=i+1; j<size; j++)
		{
			if (a[i] > a[j])
			{
				temp = a[i];
				a[i] = a[j];
				a[j] = temp;
			}
		}
	return;
}
int lottobsearch(int a[], int size)
{
	for ( int i = 0; i < size; ++i)
	{
		a[i] = rand()%49+1;
        for (int j = 0; j < i; ++j)
 		{
			if (a[i] == a[j])
 			{
				a[j] = a[i];
 			}
		}
	}
	return 0;
}

int lottobsearch(int a[], int size)
{
	for ( int i = 0; i < size; ++i)
	{
		//a[i] = rand()%49+1; here is your problem
        for (int j = 0; j < i; ++j)
 		{
			if (a[i] == a[j])
 			{
				a[j] = a[i];
 			}
		}
	}
	return 0;
}

#include <iostream>
#include <cstdlib>
#include <ctime>
using namespace std;


void Sort(int numbers[], int size)
{
  int i, j;
  int min, temp;
  //selection sort
  for (i = 0; i < size-1; i++)
  {
    
    min = i;
    
    for (j = i+1; j < size; j++)
    {
      
      if (numbers[j] < numbers[min])
      {
        
        min = j;
        
      }
        
    }
    
    temp = numbers[i];
    numbers[i] = numbers[min];
    numbers[min] = temp;
    
  }
  
}

void checkForDuplicate(int numbers[], int size)
{
  
  int i, j; 
  //probably someway to make this more efficent but you get the idea
  for(i = 0; i < size; i++)
  {
     for(j = i + 1; j < size; j++)
     {
       
       if(numbers[i] == numbers[j])
       {
         
         numbers[j] = rand() % 10;         
         
       }
       
     }
     
   }
   
   
   
}

int main(void)
{
  int i;
  const int size = 3;
  int array[size];
  srand((unsigned int)time(NULL));//makes the numbers based on time
  
  for(i = 0; i < size; i++)
  {
    
    array[i] = rand() % 10;
    
  }
  
  checkForDuplicate(array,size);//call check for duplicate before you sort them
  //so you don't have to sort twice
  Sort(array,size);
  
  for(i = 0; i < size; i++)
  {
            
    cout<<array[i]<<endl;
    
  }
  
  cin.get();
  
  return 0;
  
}