subroutines?

[jacmoe]

Get a book about C++.

[eugen]

u really should start reading tutorials

[Kezzer]

code, code

getPitch();

code, code

void getPitch()
{

code, code for what the subroutine does

}

Really, is it that hard? Either you haven't programmed before or you've muddled up your question severely.

[kneeride]

#include <iostream>

int GetPitch()
{
int pitch = 1; // code to calc the pitch
return 1; // return the pitch
}

int main()
{
int pitch = GetPitch();
std::cout << pitch << std::endl;
return 0;
}

[Kezzer]

#include <iostream>

int GetPitch()
{
int pitch = 1; // code to calc the pitch
return 1; // return the pitch
}

return pitch;