treeGrove.js

function FruitTree(){
    this.height = 0;
    this.age = 0;
    this.fruitCollection = [];
    this.dead = false;
}

function Fruit(){}

FruitTree.prototype.grow = function(){
    this.age += 1;
    if(this.age >= this.mature && this.age < this.peak){
    for(i = 0; i < this.output; i++){
        this.fruitCollection.push(this.fruit);}
    } 
    else if(this.age > this.peak){
        this.fruitCollection = [];
        this.dead = true;
        console.log ('The tree is dead!');
    }
    else {
        this.height += this.yearlyGrowth;
		
    }
};


function OrangeTree(){
	FruitTree.call(this);
	this.mature = 3;
	this.fruit = Orange;
	this.peak = 10;
	this.output = 4;
	this.yearlyGrowth = 5;
}

OrangeTree.prototype = new FruitTree();
OrangeTree.prototype.constructor = OrangeTree;

function Orange(){
	Fruit.call(this);
	this.diameter = (Math.floor(Math.random()*3)+1);
}

Orange.prototype = new Fruit();
Orange.prototype.constructor = Orange;

function PearTree(){
	FruitTree.call(this);
	this.mature = 4;
	this.fruit = Pear;
	this.peak = 9;
	this.output = 2;
	this.yearlyGrowth = 4;
}

PearTree.prototype = new FruitTree();
PearTree.prototype.constructor = PearTree;

function Pear(){
	Fruit.call(this);
	this.diameter = (Math.floor(Math.random()*5)+1);
}

Pear.prototype = new Fruit();
Pear.prototype.constructor = Pear;

function AppleTree(){
	FruitTree.call(this);
    this.mature = 2;
    this.fruit = Apple;
    this.peak = 8;
    this.output = 3;
    this.yearlyGrowth = 3;
}

AppleTree.prototype = new FruitTree();
AppleTree.prototype.constructor = AppleTree;

function Apple(){
	Fruit.call(this);
    this.diameter = (Math.floor(Math.random()*6)+1);
}

Apple.prototype = new Fruit();
Apple.prototype.constructor = Apple;


var treeGrove = {

	treeCollection : [],

growTrees : function(){
      for (var i=0;i < this.treeCollection.length;i++)
{ 
this.treeCollection[i].grow();
}
    },
    
    addTree : function(tree){
		this.treeCollection.push(tree);
	},
    
    trees : function(){
    return this.treeCollection;
    },
    
    mature : function(){
        for (var i=0;i < this.treeCollection.length;i++)
{ 
if(this.treeCollection[i].fruitCollection != []){
    console.log(this.treeCollection[i]);}
}
    },
    
    dead : function(){
       for (var i=0;i < this.treeCollection.length;i++)
{ 
if(this.treeCollection[i].dead === true){
    console.log(this.treeCollection[i]);}
} 
    }
    
    
    
	
};

var orange = new OrangeTree();
var pear = new PearTree();
var apple = new AppleTree();

treeGrove.addTree(orange);
treeGrove.addTree(pear);
treeGrove.addTree(apple);
treeGrove.growTrees();
treeGrove.growTrees();

treeGrove.growTrees();
treeGrove.growTrees();
treeGrove.growTrees();
treeGrove.growTrees();
treeGrove.growTrees();
treeGrove.growTrees();

treeGrove.growTrees();

treeGrove.growTrees();
treeGrove.dead();
treeGrove.growTrees();


console.log(treeGrove.treeCollection[0].fruitCollection);
console.log(treeGrove.treeCollection[0].age);
console.log(treeGrove.treeCollection[1].age);
console.log(treeGrove.treeCollection[2].age);
console.log(treeGrove.treeCollection.length);