.h content

[tekgeek1]

C++ header file - teacher asked that we include "void standardDeviation( string input, string output )" in .h file, not sure what this refernces since it is not a name of any of my functions.

#include <string>
#include <cmath>
#include <iostream>

using std::cin;
using std::cout;
using std::string;
using std::endl;

double stdDev( int x1, int x2, int x3, int x4 );
double mean( int x1, int x2, int x3, int x4 );
double variance( int x1, int x2, int x3, int x4 );
double sumOfSquares( double d1, double d2, double d3, double d4 );
void standardDeviation( string input, string output );

using namespace::std;

void mathNumber2();

[keskiverto]

Do you have a question?

Nevertheless, you could read: http://www.cplusplus.com/articles/Gw6AC542/