(Solved) : Assignment C Derive Two New Classes Wcsstring Class Uppercasestring Class Allow Characters Q30244058 . . . .

Assignment.:
In C++, derive two new classes from the WCS_String class.

UpperCaseString – This class will allow any characters to bestored but will store all alphabetic characters as upper case.

DigitString – Thi class will only allow digits to be stored.Usage of other types of characters will cause an exception to bethrown.

All error checking (bounds checking of indices, etc.) must behandled as exceptions (try, throw, catch). Your test program mustdemonstrate that all exception tests work.

Create all members or friend functions deemed necessary forproper functioning of your classes.
—

This is what I have so far and what I think I need to do finishit up.