I'm just going to grab response that Chrono79 wrote which seems to relate.

Second argument (optional)

See the sample test: titleCase('the quick brown fox') there is no second argument there

Needs sample tests for RUBY !

No sample tests : language : Ruby

I keep getting wrong number of arguments expected 2 given 1 for the first sample test...

I can't seem to manipulate it to get it to run, if I run my method in repl it works fine

Thank you! Just have to figure out how that is getting through conditionals

Expected is the target value, the numbers you picked are wrong, because 85 + 37 != 117

The sum of the values at the returned indexes [2, 5] do not match the target: 85 + 37 = 122 - Expected: 117, instead got: 122

I keep getting this, I do not understand where this error is even coming from as returning the target value is not part of the output?

And 85+ 37 is 122?