private void button11_Click(object sender, EventArgs e)
{
var cmp1 = new ComplexNum();
cmp1.Convert(textBox1.Text);
var cmp2 = new ComplexNum();
cmp2.Convert(textBox2.Text);
if (comboBox1.Text == "")
{
MessageBox.Show("Вы не выбрали операцию!", "Error!", MessageBoxButtons.AbortRetryIgnore, MessageBoxIcon.Error);
}
else
{
switch (comboBox1.SelectedItem.ToString())
{
case "+":
cmp1 += cmp2;
break;
case "-":
cmp1 -= cmp2;
break;
case "*":
cmp1 *= cmp2;
break;
case "/":
cmp1 /= cmp2;
break;
}
textBox3.Text = cmp1.BackConvert();
}
}
static public ComplexNum operator *(double left, ComplexNum right)
{
ComplexNum complexNum = new ComplexNum();
complexNum.setReal(left * right.getReal());
complexNum.setImage(left * right.getImage());
return(complexNum);
}
static public ComplexNum operator *(ComplexNum left, double right)
{
ComplexNum complexNum = new ComplexNum();
complexNum.setReal(left.getReal() * right);
complexNum.setImage(left.getImage() * right);
return(complexNum);
}
static public ComplexNum operator /(ComplexNum left, ComplexNum right)
{
ComplexNum complexNum = new ComplexNum();
double r1 = left.getReal();
double r2 = right.getReal();
double im1 = left.getImage();
double im2 = right.getImage();
double r = (r1 * r2 + im1 * im2) / (r2 * r2 + im2 * im2);
double im = (r2 * im1 - r1 * im2) / (r2 * r2 + im2 * im2);
complexNum.setReal(r);
complexNum.setImage(im);
return(complexNum);
}
