Improve evaluation of long expressions

[ElzaCS]

Description

Added support for evaluating long expressions, considering priority to operators

Type of Change:

• Updated exiting applications

Checklist:

• [x] My PR follows the style guidelines of this project
• [x] I have performed a self-review of my own code or materials
• [x] My branch is up-to-date with the Upstream development branch

[aadityamp01]

Hey @ElzaCS please add necessary screenshots of your working app in the of your pull request above. Thanks.

[aadityamp01]

Great job @ElzaCS Thanks for your contribution!