A $$problem stereotype$$ is a sample problem of a specific type. A $$solution framework$$ is

a general methodology of solving this type of problems applied to the stereotype

problem. The idea is that if one studies$/$understands the problem and the methodology to

solve it$,$ then they can apply the same methodology and solve other problems of the same

type. In this project we practice this technique.

Problem Stereotype: Expression Evaluator: Evaluate an arithmetic expression that

contains $+,-,*,/$ operators and integer operands. $($Using a Stack data structure$)$

Problem: Given an arithmetic expression that uses only add $(+),$ subtract $(-),$ multiply $(*)$

and divide $(/)$ operators and positive integer arguments, evaluate the expression