CONTRUCTOR or ABSTRACT CLASS for DISTANCE

Distance Constractor without Paramaters

CONSTRACTOR:

public class Distance {
    double zmk;
    Distance(){
        zmk=0.62137;
}



MAIN CLASS:


import java.util.Scanner;
public class Distance1 {
    public static void main (String[]args){
        Distance p1=new Distance();
     
       Scanner distanceconverter = new Scanner(System.in);
     
       System.out.println("Enter number in kilometer.");
       double dis=distanceconverter.nextInt();
     
        double miles=dis*p1.zmk;
        System.out.println("Miles: "+miles);
}
}