
x:=StrToFloat(edit1.Text);

if (combobox1.Text = '') and (combobox2.Text = '')
then edit2.text:=floattostr(x);
if (combobox1.Text = '') and (combobox2.Text = '')
then edit2.text:=floattostr(x);
if (combobox1.Text = '') and (combobox2.Text = '')
then edit2.text:=floattostr(x);
if (combobox1.Text = '') and (combobox2.Text = '')
then edit2.text:=floattostr(x);


