Rrumbullaksimi

/**
 * @author Kushtrim
 * @version 1.01
 */
public class Gabimet
{
    public static void main (String[] args)
    {

        System.out.println(rrumbullakso(1.38564,3));
    }

    public static double rrumbullakso ( double nr , int saShifra )
    {
        int[] vargu = new int[(nr+"").length()-1];

        int pozitaEPresjes  = (nr+"").indexOf(".");

        if ( pozitaEPresjes ==1 && Integer.parseInt((nr+"").charAt(0)+"") == 0 )
        {
            saShifra++;
        }
        System.out.println(nr);
        int k=0;
        for ( int i = 0 ; i<vargu.length;i++)
        {
            if ( i == pozitaEPresjes) { k++;}
            vargu[i] =Integer.parseInt( (nr+"").charAt(i+k)+"");
           ;
        }

        for ( int i = vargu.length-1 ; i>=saShifra ; i--)
        {
            if ( vargu[i] >=5 )
            {
               vargu[i-1]++;
            }
        }

       for ( int i = 0 ; i<vargu.length;i++)
        {
            System.out.println(vargu[i]);
        }

        String answerStr = "";
        for( int i = 0; i <saShifra; i++)
        {
            if ( i == pozitaEPresjes)
            {
                answerStr += ".";
            }
            answerStr += vargu[i];
        }

        double answer =  Double.parseDouble(answerStr);

        if (saShifra<pozitaEPresjes)
        {
            answer = answer*Math.pow(10,pozitaEPresjes-saShifra);
        }

        return answer;
    }
}