public void TestDivic()
{
int result = Calculator.Divic(3, 2);
Assert.AreEqual(1, result);
result = Calculator.Divic(0, 2);
Assert.AreEqual(0, result);
result = Calculator.Divic(12, -2);
Assert.AreEqual(-6, result);
result = Calculator.Divic(-3, -2);
Assert.AreEqual(1.5, result);
result = Calculator.Divic(0, 0);
Assert.AreEqual(0, result);
}