private void MultLabel(double a, double b)
        {
            Clear();
            string temp = Calculation.Multiple(a, b);

            Calculation.PreSetupMult(a, b, out int a_int, out int b_int, out int count);

            int xsize = temp.ToString().Length;

            outputText2.Margin  = new Thickness(145 - xsize * 2, 20, 0, 0);
            outputText2.Content = "X";

            textBlock.Margin        = new Thickness(145, 20, 0, 0);
            textBlock.TextAlignment = TextAlignment.Right;

            textBlock.Text      = a.ToString() + Environment.NewLine;
            textBlock.Text     += b.ToString() + Environment.NewLine;
            outputText4.Margin  = new Thickness(145, 35, 0, 0);
            outputText4.Content = Calculation.AddSpace(temp.Length, "__") + "______";

            for (int i = 0; i < Calculation.div_step.Count; i++)
            {
                textBlock.Text += Calculation.div_step[i] + Environment.NewLine;
            }
            outputText3.Margin  = new Thickness(145, 35 + (Calculation.div_step.Count * 15), 0, 0);
            outputText3.Content = Calculation.AddSpace(temp.Length, "__") + "______";

            textBlock.Text += "  " + temp;
        }
        private void PlusLabel(double a, double b)
        {
            Clear();
            string a_s;
            string b_s;
            string temp = Calculation.Sum(a, b);

            Calculation.PreSetupDiv(a, b, out int a_int, out int b_int, out int count);
            int xsize = temp.ToString().Length;

            outputText2.Margin  = new Thickness(145 - xsize * 2, 20, 0, 0);
            outputText2.Content = "+";

            textBlock.Margin        = new Thickness(145, 20, 0, 0);
            textBlock.TextAlignment = TextAlignment.Right;

            if (count == 0)
            {
                a_s = a_int.ToString();
                b_s = b_int.ToString();
            }
            else
            {
                a_s = a_int.ToString().Insert(a_int.ToString().Length - count, ",");
                b_s = b_int.ToString().Insert(b_int.ToString().Length - count, ",");
            }
            textBlock.Text      = a_s + Environment.NewLine;
            textBlock.Text     += b_s + Environment.NewLine;
            outputText4.Margin  = new Thickness(145, 35, 0, 0);
            outputText4.Content = Calculation.AddSpace(temp.Length, "__") + "";
            textBlock.Text     += temp + "";
        }
        private void DivLabel(double a, double b)
        {
            Clear();
            string temp = Calculation.Divide(a, b);

            Calculation.PreSetupDiv(a, b, out int a_int, out int b_int, out int count);

            int xsize = a_int.ToString().Length;

            outputText.Margin   = new Thickness(155 - (xsize * 12), 20, 0, 0);
            outputText2.Margin  = new Thickness(155, 20, 0, 0);
            outputText3.Margin  = new Thickness(360, 20, 0, 0);
            outputText4.Margin  = new Thickness(145, 20, 0, 0);
            outputText4.Content = Calculation.AddSpace(temp.Length, "___");

            for (int i = 0; i < Calculation.div_result.Count; i++)
            {
                outputText3.Content += Calculation.div_result[i] + Environment.NewLine;
            }

            for (int i = 0; i < Calculation.div_step.Count; i++)
            {
                outputText.Content += Calculation.div_step[i] + Environment.NewLine;
            }
            outputText2.Content  = "|" + b_int.ToString();
            outputText2.Content += Environment.NewLine + "|" + temp;
        }