/* This class represents a coin with two sides: heads and tails */


import java.util.Random;


 
public class coin 
{
    Random rnd;
    public boolean resultValue;

    /* This is the constructor. Note that the constructor 
     * instantiates an object of type Random 
     */

    public coin() 
    {
        /* create an instance of a random object */
        rnd = new Random();
    }

   /* This method returns a Boolean which represents the 
    * flip of a coin. "True" indicates heads, "false" indicates 
    * tails
    */

    public boolean flip() {
       resultValue = rnd.nextBoolean();
       return resultValue;
    }
}