Question

Write a java program that will ask for a Star Date and then convert it into the corresponding
Calendar date. without using array and methods.

Answer 1

import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
import java.util.Scanner;

public class StardateToDate {

        public static void main(String[] args) {
                // TODO Auto-generated method stub
                Calendar d=new GregorianCalendar();
                Scanner src=new Scanner(System.in);
                float Sdate;
                System.out.println("Enter Star date:");
                Sdate=src.nextFloat();
                int year=2323+(int)Sdate/1000;
                d.set(d.YEAR, year);
                int n=365;
                if(year % 4 == 0)
        {
            if( year % 100 == 0)
            {
                if ( year % 400 == 0)
                    n = 366;
            }
            else
                n=366;
        }
                float Sd=Sdate-((int)Sdate/1000)*1000;
                System.out.println(Sd);
                int Cd=(int) ((Sd*n)/1000);
                System.out.println(Cd);
                d.add(d.DAY_OF_YEAR, Cd);
                System.out.println(d.get(d.DAY_OF_MONTH)+" "+d.get(d.MONTH)+" "+d.get(d.YEAR));
                src.close();
                
                
                
                

        }

}