If you do lowercase the other letters, the random tests will fail because the include random capitals within strings.

I was very annoyed with this kata because I coded to the spec but was then surprised at the non-standard definition of camelcase. Consider these tests that work with the final solution:

Assert.AreEqual("hELLOWORLD", Kata.ToCamelCase("hELLO-wORLD"));
Assert.AreEqual("THISISNOTCAMELCASE", Kata.ToCamelCase("THIS-IS-NOT-CAMELCASE"));

I looked it up and TitleCase is technically considered to be camelCase, but this is not the definition most developers are used to.

I guess in the end this was a lot like real life requirements, but I get enough of that at work :)

Basic_tests
✘ Expected: equal to theStealthWarrior
Actual: theStealthWarrior
Random_tests
✘ Expected: equal to theCatIsCute
Actual: theCatIsCute

C++ result \0 at the end of string idk why this result ?