Bhaskara

using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

public class Bhaskara : MonoBehaviour {

    [Header("X")]
    public int x;
    private string Sx;
    public Text Ix;

    [Header("Y")]
    public int y;
    private string Sy;
    public Text Iy;

    [Header("Z")]
    public int z;
    private string Sz;
    public Text Iz;

    [Header("Result")]
    public int x1;
    public Text Ix1;

    public int x2;
    public Text Ix2;

    public int delta;
    public float squareDelta;
    public int sqrDelta;
    public Text Idelta;

    private bool canCalculate;
    public float timeToDescalculate;
    private float currentTimeToDescalculate;

    void Start () {
        canCalculate = false;
    }

    void Update () {
        Ix1.text = x1.ToString();
        Ix2.text = x2.ToString();
        Idelta.text = delta.ToString();
        XYZ();
        if (delta > 0)
            squareDelta = Mathf.Sqrt(delta);
        sqrDelta = Convert.ToInt32(squareDelta);
        if (canCalculate) {
            Delta();
            Bhaskhara();
        }

        if (canCalculate) {
            currentTimeToDescalculate += Time.deltaTime;
        }

        if(currentTimeToDescalculate > timeToDescalculate) {
            currentTimeToDescalculate = 0.0f;
            canCalculate = false;
        }
    }

    void XYZ() {
        Sx = Ix.text;
        x = Convert.ToInt32(Sx);

        Sy = Iy.text;
        y = Convert.ToInt32(Sy);

        Sz = Iz.text;
        z = Convert.ToInt32(Sz);
    }

    void Delta() {
        delta = (x * x) - (4 * y * z);
        Idelta.text = delta.ToString();
    }

    void Bhaskhara() {
        x1 = ((y * -1) + sqrDelta) / (2 * x);
        x2 = ((y * -1) - sqrDelta) / (2 * x);
    }

    public void Calculate() {
        canCalculate = true;
    }
}