예제 #1
0
        public void ConversionTests()
        {
            Rational r1 = new Rational(3, 6);
            Rational r2 = new Rational(-3, 6);

            Assert.IsTrue(r1.ToDecimal() == 0.5m);
            Assert.IsTrue(r2.ToDecimal() == -0.5m);
            Assert.IsTrue(r1.ToDouble() == 0.5);
            Assert.IsTrue(r2.ToDouble() == -0.5);
            Assert.IsTrue(r1.ToString().Equals("1/2"));
        }
예제 #2
0
        public static void Main()
        {
            ShowParse("-12/30");
            ShowParse("123");
            ShowParse("1.125");
            Rational f = new Rational(6, -10);

            Console.WriteLine("6/(-10) simplifies to {0}", f);
            Console.WriteLine("reciprocal of {0} is {1}", f, f.Reciprocal());
            Console.WriteLine("{0} negated is {1}", f, f.Negate());
            Rational h = new Rational(1, 2);

            Console.WriteLine("{0} + {1} is {2}", f, h, f.Add(h));
            Console.WriteLine("{0} - {1} is {2}", f, h, f.Subtract(h));
            Console.WriteLine("{0} * {1} is {2}", f, h, f.Multiply(h));
            Console.WriteLine("({0}) / ({1}) is {2}", f, h, f.Divide(h));
            Console.WriteLine("{0} > {1} ? {2}", h, f, (h.CompareTo(f) > 0));
            Console.WriteLine("{0} as a double is {1}", f, f.ToDouble());
            Console.WriteLine("{0} as a decimal is {1}", h, h.ToDecimal());
        }