sachin java

interface car
{
public int price( int price);
}

class vehicle implements car
{
public int price(int price )
{
return(price);
}
}

class showInterface implements car
{
public int price(int price)
{
return(price);
}
}

class NewMain
{
public static void main(String args[])
{
vehicle v = new vehicle();
showInterface s = new showInterface();
car c;
c =v;
System.out.println(“Price of vehicle = “+ c.price(20000));

c = s;
System.out.println(“Area Of Triangle = “+ c.price(100000));
}
}