private void Button3_Click(object sender, EventArgs e)
{
if (CheckTextBox())
{
Fractions.Fraction[] f = new Fractions.Fraction[3];
f[0].Numerator = decimal.Parse(TextBox1.Text);
f[0].Denominator = decimal.Parse(TextBox2.Text);
f[1].Numerator = decimal.Parse(TextBox3.Text);
f[1].Denominator = decimal.Parse(TextBox4.Text);
f[2] = Fractions.Multiplication(f[0], f[1]);
TextBox5.Text = Convert.ToString(f[2].Numerator);
TextBox6.Text = Convert.ToString(f[2].Denominator);
}
}
private void Button2_Click(object sender, EventArgs e)
{
if (CheckTextBox())
{
Fractions.Fraction[] fs = new Fractions.Fraction[2];
Fractions.Fraction f;
fs[0].Numerator = decimal.Parse(TextBox1.Text);
fs[0].Denominator = decimal.Parse(TextBox2.Text);
fs[1].Numerator = decimal.Parse(TextBox3.Text);
fs[1].Denominator = decimal.Parse(TextBox4.Text);
f = Fractions.Subaddition(fs[0], fs[1]);
TextBox5.Text = Convert.ToString(f.Numerator);
TextBox6.Text = Convert.ToString(f.Denominator);
}
}