Added a simple flashcard script - flashcard.py

[Nikhil2346]

PR Title

Flashcard Program

Summary

summary... A simple flashcard program (without a GUI), that enables the user to enter questions and answers.

Description

The program uses dictionaries and loops (for & while) to randomly ask the user an entered question, and check their accuracy.

The changes are as follows:

• Created a new script for a simple flashcard program

Checks

in the repository

• [x] Made no changes that degrades the functioning of the repository
• [x] Gave each commit a better title (unlike updated README.md)

in the PR

• [X] Followed the format of the pull_request_template
• [X] Made the Pull Request in a small level (for the creator's wellfare)
• [X] Tested the changes you made

Thank You,

Nikhil