[Dev-C++] Begginer's question, Function overloading

[Blagger <car...@sk...>]

Hi

As a beginner I came to the chapter "function overloading" of a C++ handbook
and had the following exercise.
The problem with this listing is that dev-C++ gives me the errors :
110 too many arguments to function double f-seize(double,double)
320 at this point in line.

I know this, that's why it's called function overloading, or am I completely
wrong ?
Thanks in advance for any help.

10 // computing clothes size
20 // excercise on functions with function overloading
30
40 #include <stdio.h>
50 #include <iostream.h>
60 #include <conio.h>
70 #include <math.h>
80
90 double hat_seize(double h_weight,double h_height);
100  // first function returns hat-seize
110 double f_seize(double j_weight,double j_years);
120 // second function returns Waist in inches
130 // when overloaded and returns also Jacket seize
140
150 int main(int argc, char *argv[])
160 {
170  cout.setf(ios::fixed);
180  cout.setf(ios::showpoint);
190  cout.precision(1);
200 char answer = 'y';
210  double height, weight, age, h_seize,j_seize,w_seize;
220
230    do
240   {
250    cout << "\nTyp hier uw lengte in (in cm) : "; cin >> height;
260    cout << "\nTyp hier uw gewicht in (in kg) : "; cin >> weight;
270    cout << "\nTyp hier uw leeftijd in (jaren) : "; cin >> age;
280    cout << "\nEffe wachtte" << endl;
290    h_seize = hat_seize(weight,height);
300    w_seize = f_seize(weight,age);
310    // now we overload the second function :
320    j_seize = f_seize(weight,height,age);
330    cout << "\n De grootte van uw hoed : "; cin >> h_seize;
340    cout << "\n De grootte van uw jas : "; cin >> j_seize;
350    cout << "\n De grootte van uw broek : "; cin >> w_seize; cout <<
endl;
360    cout << "\n\tNogmaals? (Y/N) : "; cin >> answer;
370
380   }
390   while ((answer == 'Y') || (answer == 'y'));
400
410  getch();
420
430   return 0;
440 }
450
460 // first function calculates hat-size
470 double hat_seize(double h_weight,double h_height)
480 {
490  return ((h_weight / h_height) * 2.9);
500 }
510
520 //Second function (normal)
530 double f_seize(double j_weight,double j_years)
540 {
550  return ((j_weight/5.7) + (floor((j_years - 28)/2)/10));
560 }
570 //Second function (overloaded)
580 double f_seize(double j_weight,double j_height, double j_years)
590 {
600  return (((j_weight * j_height)/288) + (floor((j_years - 30)/10)/8));
610 }