public void TestBiggerIsdGreater()
{
// https://www.hackerrank.com/challenges/bigger-is-greater/problem
Assert.AreEqual("ba", BiggerIsGreater.biggerIsGreater("ab"));
Assert.AreEqual("no answer", BiggerIsGreater.biggerIsGreater("bb"));
Assert.AreEqual("hegf", BiggerIsGreater.biggerIsGreater("hefg"));
Assert.AreEqual("dhkc", BiggerIsGreater.biggerIsGreater("dhck"));
Assert.AreEqual("hcdk", BiggerIsGreater.biggerIsGreater("dkhc")); //!!!
}
