Function is not executing

[Zerdalias]

I'm just starting out learning how to code. I can't figure out why the function doesn't execute.

#include <iostream>
#include <iomanip>
#include <string>

using namespace std;

class SnowInfo
{
	public:
		int date;
		double inches;
		
};

void bubbleSort(SnowInfo, int);

int main()
{
	int size = 7;
	
	SnowInfo snowinfo[size];
	
	
	string month;
	int start, end;
	
	cout << "What is the name of the month for which you are recording data? ";
	cin >> month;
	cout << endl << endl << "What is the start date of the period being measured? ";
	cin >> start;
	cout << endl << endl << "The end date? ";
	cin >> end;
	cout << endl << endl << endl;
	
	
	for (int count = 0; count < size; count++)
	{
		int vari1;
		double vari2;
		
		cout << "Enter the date: ";
		cin >> vari1;
		cout << endl<< endl;
		snowinfo[count].date = vari1;
		
		cout << "Enter the snow depth on this date: ";
		cin >> vari2;
		cout << endl << endl;
		snowinfo[count].inches = vari2;
	}
	
	

	void bubbleSort(SnowInfo snowinfo[], int size);

	
	cout << "Snow report " << month << " " << start << " - " << end << endl;
	
	cout << right << setw(8) << "Date" << setw(8) << "Base" << endl;
	
	for (int count = 0; count < size; count++)
	{
		cout << right << setw(7) << snowinfo[count].date << setw(9) << snowinfo[count].inches << endl;
	}
	
	
	
	
	
	return 0;
}

	void bubbleSort(SnowInfo snowinfo[], int size)
	{
		SnowInfo temp;
		bool swap;
		cout << "Function" << endl;
		do
		{
			swap = false;
			cout << "do" << endl;
			for (int count = 0; count < (size - 1); count++)
			{
				cout << "for" << endl;
				if (snowinfo[count].inches > snowinfo[count+1].inches)
				{
					cout << "if" << endl;
					temp = snowinfo[count];
					snowinfo[count] = snowinfo[count +1];
					snowinfo[count +1] = temp;
					swap = true;
				}
			}
		}while (swap);
	}

[vin]

Line 54 is not how you call (use) a function.

Try bubbleSort(snowinfo[], size);

[Zerdalias]

Thank you so much!