public void ExA4_SquareOfMin10()
{
double output = ExA4.square(-10);
Assert.AreEqual(100, output, "Square of -10 should be 100");
}
public void ExA4_SquareOf0()
{
double output = ExA4.square(0);
Assert.AreEqual(0, output, "Square of 0 should be 0");
}