public class Person
{
	private float weight;
	
	public Person()
	{
		this.weight=100.0f;
	}
	
	public Person(float weight)
	{
		this.weight=weight;
	}
	
	public void eat(float food)
	{
		this.weight=this.weight+food;
	}
	
	public float getWeight()
	{
		return weight;
	}	
}