public void TestIf02T()
 {
     Assert.AreEqual("0.4", Ex2hStringUnitTests.If02("T"));
 }
 public void TestIf02Z()
 {
     Assert.AreEqual("-1.0", Ex2hStringUnitTests.If02("Z"));
 }
 public void TestIf02C()
 {
     Assert.AreEqual("0.2", Ex2hStringUnitTests.If02("C"));
 }