C++: Write a program that will read in 10 characters ('L' for loss, 'W' for win) and compute and report the longest winning streak:

This question has been answered before, however, there is a caveat: we have not learned arrays. All the other solutions seem to use arrays. I am supposed to be doing this with the use of simple for/while loops, if/else statements, whatever it takes. That is all we have covered. It is for points, it is on our practice test. Help would be greatly appreciated!