Birthday pairings

hey I have this program I'm tryin to get to work I was wondering if anyone could help

Here's the code that I have so far the problem is with the two functions that have comments in em:

#include <iostream>
#include <iomanip>
#include ".\Random.h"
#include <vector>
#define DAYS_PER_YEAR 366
using namespace std;
// 31 28/9 31 30 31 30 31 31 30 31 30 31
enum MONTH { JAN=1,FEB,MAR,APR,MAY,JUN,JUL,AUG,SEP,OCT,NOV,DEC };
struct DATE
{
int YYYY;
MONTH MM;
int DD;
};
typedef vector<DATE> DATES;
int main()
{
int R();
void DisplayFrequencies(long int frequencies[],long int T);
long int frequencies[DAYS_PER_YEAR+1],i,T;
for (int r = 1; r <= DAYS_PER_YEAR; r++)
frequencies[r] = 0;
cout << "T? "; cin >> T;
SetRandomSeed();
for (i = 1; i <= T; i++)
frequencies[R()]++;
DisplayFrequencies(frequencies,T);
return( 0 );
}
int R()
{
bool IsContainedInBDays(DATES BDays,DATE BDay);
DATE RandomDATE();

DATE BDay;
DATES BDays;
int r=0;

while(!IsContainedInBDays(BDays,BDay))
{
BDays.push_back(BDay);
BDay = RandomDate();
r++;
}
return (r);
}
DATE RandomDATE()
{
bool IsLeapYear(int YYYY);
/*
Chose a date with a randomly chosen year, month and day of month.
*/

} bool IsLeapYear(int YYYY) { return( (( (YYYY % 4 == 0) && (YYYY % 100 != 0) )
|| (YYYY % 400 == 0) ) ? true : false );
}
bool IsContainedInBDays(DATES BDays,DATE BDay)
{
DATES::const_iterator i;
bool r= false;
for(DATES:iterater i = BDays,begin(); i!=BDays,end();i++)
r=r||(i->MM=BDay,MM)&&(i->DD==BDay,DD);
return (r);
}
void DisplayFrequencies(long int frequencies[],long int T)
{
/*
Display frequencies using the format implied by the Sample Program Dialog.
*/
}

any help would be really great

Hey Man! Look..it's important to use the <code> tags to keep the code readable...this is madness!!




That's a little more tidy...isn't it?

hehe sorry bout that