0

It has no errors or warnings but nothing is working what could be the problem and the assignment says that I need to a finish commenting the function header blocks. ( i don't know what that is and I don't know if this is the reason that it is not working)

```
#include <iostream>
using namespace std;
// Constant for array sizes
const int SIZE = 20;
// Function prototypes
int bubbleSort(long [], int);
int selectionSort(long [], int);
int main()
{
int exchanges; // Number of exchanges made
// Two arrays with identical values
long accounts1[SIZE] =
{ 5658845, 4520125, 7895122,
8777541, 8451277, 1302850,
8080152, 4562555, 5552012,
5050552, 7825877, 1250255,
1005231, 6545231, 3852085,
7576651, 7881200, 4581002 };
long accounts2[SIZE] =
{ 5658845, 4520125, 7895122,
8777541, 8451277, 1302850,
8080152, 4562555, 5552012,
5050552, 7825877, 1250255,
1005231, 6545231, 3852085,
7576651, 7881200, 4581002 };
// Sort accounts1 with bubble sort. The function
// returns the number of exchanges made.
exchanges = bubbleSort(accounts1, SIZE);
// Display the number of exchanges made by the
// bubble sort.
cout << "\n" << exchanges
<< " exchanges were made by Bubble Sort."
<< endl;
// Sort accounts2 with selection sort. The function
// returns the number of exchanges made.
exchanges = selectionSort(accounts2, SIZE);
cout << "\n" << exchanges
<< " exchanges were made by Selection Sort."
<< endl;
return 0;
}
int bubbleSort(long array[], int size)
{
bool swap;
long temp;
int exchanges = 0;
do
{
swap = false; // No swaps made yet on this pass.
for (int count = 0; count < (size -1); count++)
{
if (array[count] > array[count + 1])
{
temp = array[count];
array[count] = array[count + 1];
array[count + 1] = temp;
swap = true;
}
}
} while (swap); // Same as while (swaps == true);
return exchanges;
}
int selectionSort(long array[], int size)
{
int startScan, // Array indexes to be compared
minIndex,
exchanges = 0;
long minValue;
void selectionSort(int array[], int size);
for (startScan = 0; startScan < (size - 1); startScan++)
{
minIndex = startScan;
minValue = array[startScan];
for(int index = startScan +1; index < size; index++)
{
if (array[index] < minValue)
{
minValue = array[index];
minIndex = index;
}
}
array[minIndex] = array[startScan];
array[startScan] = minValue;
}
{
// Move values to their new positions
array[minIndex] = array[startScan];
array[startScan] = minValue;
// Add the line to increment the number of exchanges.
exchanges++;
}
return exchanges;
}
```