#include <stdio.h>

enum
{
    SORT_ASC = 0,
    SORT_DESC = 1,
    MAX = 20
};

void Swap(int *, int *);
void BubbleSort(int [], int, int);
void PrintArray(int [], int);
int Triple(int *);

int main()
{
    int iter = 0;
    int NumList[MAX];
    // Populate our array
    for(; iter < MAX; ++iter)
        *(NumList + iter) = (2 * (iter + 2));
    PrintArray(NumList, MAX);

    // Triple all elements
    for(; iter < MAX; ++iter)
        Triple(NumList + iter);
    PrintArray(NumList, MAX);

    return 0;
}

void Swap(int *aPtr, int *bPtr)
{
    int aTemp, bTemp;
    aTemp = *aPtr;
    bTemp = *bPtr;

    *bPtr = aTemp;
    *aPtr = bTemp;
}

int Triple(int *cPtr)
{
    *cPtr = *cPtr * 3;

    return *cPtr;
}

void PrintArray(int Array[], int size)
{
    int iter = 0;
    for(; iter < size; ++iter)
        printf("%d ", *(Array + iter));
}