public class BusinessDate {


    public BusinessDate(int pDay, int pMonth, int pYear) {
        setMonth(pMonth);
        setYear(pYear);
        setDay(pDay);
    }

    private int day = 0;
    private int month = 0;
    private int year = 0;

    public int getDay() {
        return day;
    }

    public int getMonth() {
        return month;
    }

    public int getYear() {
        return year;
    }

    public void setMonth(int month) {
        if(month < 1){
            this.month = 1;
        }

        if(month > 12){
            this.month = 12;
        }
        else
            this.month = month;
    }

    public void setYear(int year) {
        if(year < 0){
            this.year = 0;
        }
        if(year > 3000){
            this.year = 3000;
        }
        else
            this.year = year;
    }

    public void setDay(int day) {
        if(day < 1)
            this.day = 1;

        else  {
            switch(month){
            case 1:
                if(day > 31)
                    this.day = 31;
                else
                    this.day = day;
                break;
            case 2:
                if(isLeapYear(day) == true)
                    this.day = 29;
                else if (day > 30 && isLeapYear(day) == true)
                    this.day = 29;
                else if (day > 29 && isLeapYear(day) == false)
                    this.day = 28;
                break;

            case 3:
                if(day >31)
                    this.day = 31;
                else
                    this.day = day;
                break;

            case 4:
                if (day < 30)
                    this.day = 30;
                else
                    this.day = day;
                break;

            case 5:
                if (day > 31)
                    this.day = 31;
                else
                    this.day = day;
                break;

            case 6:
                if(day > 30)
                    this.day = 30;
                else
                    this.day = day;
                break;

            case 7:
                if (day > 31)
                    this.day = 31;
                else
                    this.day = day;
                break;

            case 8:
                if (day > 31)
                    this.day = 31;
                else
                    this.day = day;
                break;

            case 9:
                if (day > 30)
                    this.day = 30;
                else
                    this.day = day;
                break;

            case 10:
                if (day > 31)
                    this.day = 31;
                else
                    this.day = day;
                break;

            case 11:
                if(day > 30)
                    this.day = 30;
                else
                    this.day = day;
                break;

            case 12:
                if(day > 31)
                    this.day = 31;
                else
                    this.day = day;
            default:
                this.day = day;
            }
        }
    }


    public boolean isLeapYear(int year) {
        if (year % 4 != 0) {
            return false;
        } else if (year % 400 == 0) {
            return true;
        } else if (year % 100 == 0) {
            return false;
        } else {
            return true;
        }
    }

    public void print() {
        System.out.println(day + "." + month + "." + year);
    }
}