#include <iostream>
using namespace std;

// TOO MANY BRUTE FORCE FUNCTIONS!!!!!!!

void PrintArray(const int* array, unsigned int size);
void PrintArrayPositives(const int* array, unsigned int size);
void PrintArrayNegatives(const int* array, unsigned int size);
void PrintArrayOdds(const int* array, unsigned int size);
void PrintArrayEvens(const int* array, unsigned int size);
void PrintArrayDivis3(const int* array, unsigned int size);

int main()
{
   int list[15] = {-2, 5, 0, 14, 123, -67, -90, 85, 32, 200,
		    50, -21, 80, 77, -123};

   cout << "Print the array:\n";
   PrintArray(list, 15);

   cout << "\nPrint the positive elements of the array:\n";
   PrintArrayPositives(list, 15);

   cout << "\nPrint the negative elements of the array:\n";
   PrintArrayNegatives(list, 15);

   cout << "\nPrint the odd elements of the array:\n";
   PrintArrayOdds(list, 15);

   cout << "\nPrint the even elements of the array:\n";
   PrintArrayEvens(list, 15);

   cout << "\nPrint the elements of the array divisible by 3:\n";
   PrintArrayDivis3(list, 15);




   cout << '\n';
}

void PrintArray(const int* array, unsigned int size)
{
   bool first = true;
   cout << "{";   
   for (unsigned int i = 0; i < size; i++)   
   {   
      if (!first)
        cout << ", ";
      cout << array[i];
      first = false;
   }   
   cout << "}\n";
}

void PrintArrayPositives(const int* array, unsigned int size)
{              
   bool first = true;
   cout << "{";
   for (unsigned int i = 0; i < size; i++)
   {
      if (array[i] > 0)         // IF the value is positive
      {                         //  then print it 
         if (!first)
            cout << ", ";
         cout << array[i];
         first = false;
      }
   }           
   cout << "}\n";
}

void PrintArrayNegatives(const int* array, unsigned int size)
{              
   bool first = true;
   cout << "{";
   for (unsigned int i = 0; i < size; i++)
   {
      if (array[i] < 0)         // IF the value is negative
      {                         //  then print it 
         if (!first)
            cout << ", ";
         cout << array[i];
         first = false;
      }
   }           
   cout << "}\n";
}

void PrintArrayOdds(const int* array, unsigned int size)
{              
   bool first = true;
   cout << "{";
   for (unsigned int i = 0; i < size; i++)
   {
      if (array[i] %2 != 0)      // IF the value is odd
      {                          //  then print it 
         if (!first)
            cout << ", ";
         cout << array[i];
         first = false;
      }
   }           
   cout << "}\n";
}

void PrintArrayEvens(const int* array, unsigned int size)
{              
   bool first = true;
   cout << "{";
   for (unsigned int i = 0; i < size; i++)
   {
      if (array[i] % 2 == 0)    // IF the value is even
      {                         //  then print it 
         if (!first)
            cout << ", ";
         cout << array[i];
         first = false;
      }
   }           
   cout << "}\n";
}

void PrintArrayDivis3(const int* array, unsigned int size)
{              
   bool first = true;
   cout << "{";
   for (unsigned int i = 0; i < size; i++)
   {
      if (array[i] % 3 == 0)    // IF the value is divisible by 3
      {                         //  then print it 
         if (!first)
            cout << ", ";
         cout << array[i];
         first = false;
      }
   }           
   cout << "}\n";
}