ereidland

#include <iostream>
#include <iomanip>

#include <random>

using namespace std;

//See function bodies for comments on these.
int * createArray(int & size);
void findStats(int * arr, int size, int & min, int & max, double & average);

ereidland

#include <iostream>
#include <iomanip>

using namespace std;

int main()
{
	//Note that in the below example I do not validate the numbers. This is bad practice. Don't do it.
	int numStudents,
		numScores,	//Values can be separated by comma if they have the same base type.

ereidland

#include <iostream>

using namespace std;

#define ARRAY_SIZE 128

void lol(const int); //Function header for lol.

int main()
{

ereidland

#include <iostream>

using namespace std;

void refFunc(int &);//Function headers. They do not require a name or body at this point.
void pointerFunc(int *);

int main()
{
  int something = 32; //Declare something as 32.