public static boolean isTriangle(int a, int b, int c) {
    if (a >= b + c || b >= a + b || c >= a + b) {
        return false;
    } else {
        return true;
    }
}

public static String determineType(int a, int b, int c) {
    if (a == b && b == c & c == a) {
        return "Equilateral";
    } else if (a == b || b == c || a == c) {
        return "Isosceles";
    } else if ((a * a) + (b * b) == (c * c) || (b * b) + (c * c) == (a * a) || (a * a) + (c * c) == (b * b)) {
        return "Right Angle";
    } else {
        return "Scalene";
    }
}