con-thiskey

class cars
{
    public int a;
    public String b;
    public double c;

    public cars()
    {
        this(12,"Ajitkumar",23.5);
    }

    public cars(int c)
    {
        this(c,"vaghela",12.5);
    }

    public cars(int c,String h)
    {
        this(c,h,65.2);
    }

    public cars(int x,String y,double z)
    {
        this.a=x;
        this.b=y;
        this.c=z;
    }
}
public class conthis {

    public static void main(String[] args)
    {
         cars obj1=new cars();

         System.out.println("\nfirst constructor is call\n");
         System.out.println(obj1.a);
        System.out.println(obj1.b);
        System.out.println(obj1.c);

        System.out.println("\nsecond constructor is call\n");

        cars obj2=new cars(14);

        System.out.println(obj2.a);
        System.out.println(obj2.b);
        System.out.println(obj2.c);

        System.out.println("\nthird constructor is call\n");

        cars obj3=new cars(14,"Annex4u");

        System.out.println(obj3.a);
        System.out.println(obj3.b);
        System.out.println(obj3.c);

        System.out.println("\nfourth constructor is call\n");

        cars obj4=new cars(160,"hardik",20.20);

        System.out.println(obj4.a);
        System.out.println(obj4.b);
        System.out.println(obj4.c);


    }

}