import java.util.*;
public abstract class Human extends Mammal 
{
    int MyAge,Age;
    String mrating; 
 
    Arm[] arms = new Arm[2];
    Leg[] legs = new Leg[2];
 
    void walk()
    {
        legs[0].move("Right Leg"); 
        legs[1].move("Left Leg");    
    }
 
    void swim() 
    {
          arms[0].move("Right hand");  
          arms[1].move("Left hand");  
 
    }
 
	// default constructor
    public Human(String name) 
    {
        super(name);
    	gender = 'M';   // the default is M for Male
    }
 
    public void makeSound(String sound) 
    {
       System.out.print(name+" Oooops ");
    }   
 
    public void getOlder(int years) 
    {
         age += years;
    }  
 
    public void eat(String food)
    {
        System.out.print("Some food please..."+food+"");
 
    }
    // the getters and setters...
    public int getAge()	
    { 
          return this.MyAge;
    }
    public void setAge() //public void setAge(int Age)
    { 
        this.MyAge=age; 
    }
 
 
    //methods for iterating through the limbs
    public void getArms()
    {
        Limb limbs = new Arm("");
        ArrayList myArms = new ArrayList();
        // Populate the list using the .add() methods
        myArms.add("Right Hand");
        myArms.add("Left Hand");
        Collection myforeLimbs =myArms;
        if(limbs instanceof Arm)
        {
              System.out.println("\t"+myforeLimbs);
        }
 
    }
    public void getLegs()
    {
        Limb limbs = new Leg("");
         ArrayList myLegs = new ArrayList();
        // Populate the list using the .add() methods
        myLegs.add("Right Leg");
        myLegs.add("Left Leg");
        Collection myhindLimbs =myLegs;
        if(limbs instanceof Leg)
        {
              System.out.println("\t"+myhindLimbs);
        }
 
    }
    public abstract boolean canWatchMovie(String mRt);
 
}

Arm[] arms = new Arm[2];
Leg[] legs = new Leg[2];

 
Arm[] getArms(){
 
 
     return arms;
}
 
 
Leg[] getLegs(){
 
     return legs;
}

Limb[] getLimbs(){
  Limb[] limbs = new Limbs[4];
  //Add arms and legs to limbs array
  return limbs;
}

 
private Limb[] limbs = new Limb[4];
 
public ArrayList getArms(){
  ArrayList returnVal = new ArrayList();
  for(int i = 0; i < 4; i++){
    if (limbs[i] instanceOf Arm){
       returnVal.add((Arm)limbs[i]);
    }
  }
  return returnVal;
}