public class Triangulo {
private int h;
private int a;
private int b;
private int c;
public Triangulo (){
}
public double area(){
return ((b*h)/2);
}
public double perimetro(){
return (a+b+c);
}
public void verTriangulo (){
System.out.println ("Triangulo");
System.out.println ("_________");
System.out.println ("a"+ this.a);
System.out.println ("b"+ this.b);
System.out.println ("c"+ this.c);
System.out.println ("h"+ this.h);
System.out.println ("_________");
System.out.println ("Area"+ area ());
System.out.println ("Perimetro"+ perimetro());
System.out.println ("_________");
System.out.println ("Presione Enter para continuar");
String enter=Leer.dato ();
}
public void cargarDatos (){
System.out.println ("Parametros Triangulo");
System.out.print ("Ingrese lado a");
a=Leer.datoInt ();
System.out.print ("Ingrese lado b");
b=Leer.datoInt ();
System.out.print ("Ingrese lado c");
c=Leer.datoInt();
System.out.print ("Ingrese altura");
h=Leer.datoInt ();
}
}
aqui esta completo tienes q copiar y pegar
agradecer no cuesta nada