public void ReverseVowels2()
{
string str = "leetcode";
string expected = "leotcede";
Solution345 s = new Solution345();
string actual = s.ReverseVowels(str);
Assert.Equal(expected, actual);
}
public void ReverseVowels3()
{
string str = "a1e13i1o2u";
string expected = "u1o13i1e2a";
Solution345 s = new Solution345();
string actual = s.ReverseVowels(str);
Assert.Equal(expected, actual);
}
public void ReverseVowels1()
{
string str = "hello";
string expected = "holle";
Solution345 s = new Solution345();
string actual = s.ReverseVowels(str);
Assert.Equal(expected, actual);
}