Estou fazendo um exercício em que eu tenho que calcular mas está dando resultado errado.
public class Challenge
{
public static void main( String[] args )
{
double a;
a = triangleArea(3, 3, 3);
System.out.println("A triangle with sides 3,3,3 has an area of:" + a);
a = triangleArea(3, 4, 5);
System.out.println("A triangle with sides 3,4,5 has an area of:" + a);
a = triangleArea(9, 9, 9);
System.out.println("A triangle with sides 7,8,9 has an area of:" + a );
}
public static double triangleArea( int a, int b, int c )
{
double s = (a+b+c)/2;
return Math.pow(s*(s-a)*(s-b)*(s-c), 0.5);
}
}