C / C++ / MFC

"The pointy end goes in the other man." - Antonio Banderas (Zorro, 1998)

"The pointy end goes in the other man." - Antonio Banderas (Zorro, 1998)

"The pointy end goes in the other man." - Antonio Banderas (Zorro, 1998)

"The pointy end goes in the other man." - Antonio Banderas (Zorro, 1998)

#include <stdarg.h>
#include <iostream.h>
double average(int num, ...)
{
  va_list arguments;        //A place to store the list of arguments
  va_start(arguments, num); //Initializing arguments to store all values
  int sum=0;		     // passed in after num    
  for(int x=0; x<num; x++)   //Loop until all numbers are added
    sum+=va_arg(arguments, double); //Adds the next value in argument list to sum.
  va_end(arguments);      //Cleans up the list
  return sum/(double)num;    //Returns some number (typecast prevents truncation)
}
int main()
{
  cout<<average(3, 12.2, 22.3, 4.5)<<endl;
  cout<<average(5, 3.3, 2.2, 1.1, 5.5, 3.3)<<endl;
  return 0;
}

for (int i=0;i < m_userlist.GetCount();i++)
   m_userlist.DeleteString( i );

int nCount = m_userlist.GetCount();
for (int i=0;i < nCount;i++)
   m_userlist.DeleteString(0);