private void resta_Click(object sender, EventArgs e)
{
objresta = new restas();
objresta.R1 = double.Parse(val1.Text);
objresta.R2 = double.Parse(val2.Text);
resultado.Text = objresta.calcular().ToString();
}
private void button1_Click(object sender, EventArgs e)
{
if (this.checkBox1.Checked == true)
{
obj1 = new suma();
obj1.S1 = double.Parse(val1.Text);
obj1.S2 = double.Parse(val2.Text);
resultado.Text = obj1.calcular().ToString();
}
else if (this.checkBox2.Checked == true)
{
obj2 = new restas();
obj2.R1 = double.Parse(val1.Text);
obj2.R2 = double.Parse(val2.Text);
resultado.Text = obj2.calcular().ToString();
}
else if (this.checkBox3.Checked == true)
{
obj3 = new multiplcaciones();
obj3.M1 = double.Parse(val1.Text);
obj3.M2 = double.Parse(val2.Text);
resultado.Text = obj1.calcular().ToString();
}
else if (this.checkBox4.Checked == true)
{
obj4 = new divisiones();
obj4.D1 = double.Parse(val1.Text);
obj4.D2 = double.Parse(val2.Text);
resultado.Text = obj4.calcular().ToString();
}
}
