package areatriangulo;
import java.util.Scanner;
public class Areatriangulo {
public static void main(String[] args) {
Scanner entrada = new Scanner(System.in);
double a, b, c, p, area;
System.out.println("Digite el primer lado: ");
a = entrada.nextDouble();
System.out.println("Digite el segundo lado: ");
b = entrada.nextDouble();
System.out.println("Digite el tercer lado: ");
c = entrada.nextDouble();
if(a == b && a== c && b==c)
System.out.println("Es equilatero");
else
if (a == b ||a == c || b == c)
System.out.println("Es isosceles");
else
System.out.println("Es escaleno");
p = (a + b + c)/2;
area = Math.sqrt(p*(p-a)*(p-b)*(p-c));
System.out.println("El area del triangulo es: " + area);
}
}
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