function Plant(){
    this.country = "india";
    this.isOrganic = true;
}
// end Plant constructor

function Fruit(name){
    this.name = name;
    this.whereItGrows = function() {
      console.log("it grows in " + this.country);  
    };
}

// end fruit constructor

Plant.prototype.amIhealthy = function() {
    console.log("I am super healthy");
};

Fruit.prototype = new Plant(); // make Plant prototype for Fruit

var banana = new Fruit("banana");

console.log(banana.country);
console.log(banana.name);
banana.whereItGrows();
banana.amIhealthy();