정동섭

MyNumber.java

//정동섭
import java.util.Random;
import java.util.Scanner;

public class MyNumber {
    private int birthday_yyyy;
    private int birthday_mm;
    private int birthday_dd;
    private boolean sex;

    MyNumber(){
        try(Scanner sc= new Scanner(System.in)){
            System.out.printf("출생년도를 입력해 주세요.(yyyy):");
            this.birthday_yyyy= sc.nextInt();

            System.out.printf("출생월을 입력해 주세요.(mm):");
            this.birthday_mm= sc.nextInt();

            System.out.printf("출생일을 입력해 주세요.(dd):");
            this.birthday_dd= sc.nextInt();

            System.out.printf("성별을 입력해 주세요.(m/f):");
            char sex= sc.next().charAt(0);
            if (sex == 'm'){
                this.sex= true;
            }else if (sex == 'f'){
                this.sex= false;
            }
        }

    }


    private static int generate6RandomNumbers() {
        Random random= new Random();
        return random.nextInt(999999);
    }

    public static void main(String[] args) {
        System.out.println("[주민등록번호 계산]");
        MyNumber myNumber= new MyNumber();

        System.out.println(String.format("%d%d%d-%d%d"
                ,myNumber.birthday_yyyy
                ,myNumber.birthday_mm
                ,myNumber.birthday_dd
                ,myNumber.sex ? 1 : 2
                ,generate6RandomNumbers()));
    }
}