undefined reference to `convert(int, int&, int&)'

[simonsbrother]

I have no idea what I'm doing wrong, it looks like it's all set up right, but Clang gives me undefined reference to `convert(int, int&, int&)'. And even after that's fixed it wont pass anything.

#include <iostream>
#include <iomanip>

using namespace std;

const double CM_PER_INCH = 2.54;				// othere are 2.54 cm in one inch
const int INCH_PER_FOOT = 12;					// there are 12 inches in one foot

int getHeight();
void convert(int, int&, int&);
void displayResult(int, int, int);

int main()
{
	int myHeight;
    int feet;
    int	intInch;

	getHeight();

	convert(myHeight, intInch, feet);

	displayResult(myHeight, feet, intInch);	
	
	return 0;
}

int getHeight()
{
    int height;

	cout << "Enter your height in centimeter: ";	
	cin >> height;			

	return height;
}

void convert(int cm, int feet, int inches)
{
	int totalInch = static_cast<int>(cm / CM_PER_INCH + 0.5);				

	feet = totalInch / INCH_PER_FOOT;	
	inches = totalInch % INCH_PER_FOOT;
}

void displayResult(int cm, int feet, int inches)
{
	cout << fixed << showpoint << setprecision(1);

	cout << endl << cm << " centimeter is equivalent to:\n"
		 << feet << " feet and "
	     << inches << " inch\n";
}

[Zhuge]

Your formal parameter lists for convert() on lines 10 and 38 do not match.