Write a complete C$++$ program $,$ and demonstrate concepts of Link List $.$ Including a UML for this program. You can research and utilize any problem statement of your choice.

$$ please use sufficient comments to clarfiy use of syntax

$$ please use meaningful variable $($identifier$)$ in the program

$$ separate input, process, and output instructions by a comment $($in$-$process$-$out$).$

$***$PLEASE WRITE THE FOLLOWING PROGRAM USING C$++*****$