ClassifyTriangle.js

//Ported from pCalculator-classic (written in C++)

function ClassifyTriangle(a, b, c)
{
    //ANGLES
    var result = "";
    var abResult = Math.sqrt(Math.pow(a,2)+Math.pow(b,2));
    if(abResult == c)
    {
        result += "RIGHT";
    }
    else if(abResult > c)
    {
        result += "ACUTE";
    }
    else if(abResult < c)
    {
        result += "OBTUSE";
    }
    //BUFFER
    result += " ";
    //SIDES
    if(a != b && a != c)
    {
        result += "SCALENE";
    }
    else if(a == b && a != c)
    {
        result += "ISOSCELES";
    }
    else if(a != b && a == c)
    {
        result += "ISOSCELES";
    }
    else if(a == b && a == c)
    {
        result += "EQUILATERAL";
    }
    return result;
}