public void TryDivideByZeroCastsException()
        {
            //Arrange
            Calculator calc = new Calculator();

            //Act
            double sum = calc.Div(10.0, 0.0);
        }
        public void DivideNumbersReturnSum()
        {
            //Arrange
            Calculator calc = new Calculator();

            //Act
            double sum = calc.Div(10.0, 2.0);

            //Assert
            Assert.AreEqual(5.0, sum, 0.01);
        }
        public void DivideNumbersReturnSum()
        {
            //Arrange
            Calculator calc = new Calculator();

            //Act
            double sum = calc.Div(10.0, 2.0);

            //Assert
            Assert.AreEqual(5.0, sum, 0.01);
        }
        public void TryDivideByZeroCastsException()
        {
            //Arrange
            Calculator calc = new Calculator();

            //Act
            double sum = calc.Div(10.0, 0.0);
        }