1 public class Triangolo {
   2 	
   3 	private double latoA;
   4 	private double latoB;
   5 	private double latoC;
   6 		
   7 	public Triangolo(double a, double b, double c)
   8 	{
   9 		latoA=a;
  10 		latoB=b;
  11 		latoC=c;
  12 	}
  13 
  14 	public double perimetro()
  15 	{
  16 		return latoA+latoB+latoC;
  17 	}
  18 		
  19 
  20 	public double area()
  21 	{
  22 		double perimetro=perimetro();
  23 		return Math.sqrt((perimetro/2*(perimetro/2 -latoA)*(perimetro/2 -latoB)*(perimetro/2 -latoC)));
  24 		
  25 	}
  26 }