Инициализация статического массива

class A
{
....
public:
static int array[];
....
};

void initDaysTillJan1()
{
    int j, i;
    Date::DAYS_TILL_JAN1 [0] = 0;
    for(i = 1, j = 1800; i < 700; ++i, ++j)
    {
        if(j%4 == 0 && j%100 != 0)
            Date::DAYS_TILL_JAN1 [i] = Date::DAYS_TILL_JAN1 [i-1] + 366;
        else
            if(j%4 == 0 && j%100 == 0 && j%400 == 0)
                Date::DAYS_TILL_JAN1 [i] = Date::DAYS_TILL_JAN1 [i-1] + 366;
            else
                Date::DAYS_TILL_JAN1 [i] = Date::DAYS_TILL_JAN1 [i-1] + 365;
    }
};

// Это, грубо говоря, в файле *.h
class Date
{
  ...
  static int DAYS_TILL_JAN1[700];
  ...
};
 
// Это, грубо говоря, в файле *.cpp
int Date::DAYS_TILL_JAN1[700];

#pragma once
class Date
{
public:
    Date(int y = FIRST_YEAR, int m = 1, int d = 1);
    ~Date();
 
    const Date& operator+=(const Date&);
    int operator-(const Date&);
    int operator+(const int);
    bool operator<(const Date&);
 
    static int DAYS_TILL_FIRST_OF_MONTH[];
    static int DAYS_TILL_JAN1[700];
 
    bool isLeapYear(int) const;
private:
    enum {FIRST_YEAR = 1800, MAX_YEAR = 2500};
    int totalDays;
};
 
std::istream& operator>>(std::istream&, Date&);
std::ostream& operator<<(std::ostream&, const Date&);

#include "StdAfx.h"
#include "Date.h"
 
int Date::DAYS_TILL_JAN1[700];
int Date::DAYS_TILL_FIRST_OF_MONTH [] = { 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334 };
...

// stdafx.h : in    clude file for standard system include files,
// or project specific include files that are used frequently, but
// are changed infrequently
//
 
#pragma once
 
#include "targetver.h"
 
#include <stdio.h>
#include <tchar.h>
#include <iostream>
 
#include "Date.h"
 
 
 
void initDaysTillJan1()
{
    int j, i;
    Date::DAYS_TILL_JAN1 [0] = 0;
    for(i = 1, j = 1800; i < 700; ++i, ++j)
    {
        if(j%4 == 0 && j%100 != 0)
            Date::DAYS_TILL_JAN1 [i] = Date::DAYS_TILL_JAN1 [i-1] + 366;
        else
            if(j%4 == 0 && j%100 == 0 && j%400 == 0)
                Date::DAYS_TILL_JAN1 [i] = Date::DAYS_TILL_JAN1 [i-1] + 366;
            else
                Date::DAYS_TILL_JAN1 [i] = Date::DAYS_TILL_JAN1 [i-1] + 365;
    }
};