Day 3 Of #100DAYSOFCODE

Yesterday was my Day 3 of #100DaysOfCode, I learned how to build a calculator using JavaScript.
Things I learned on this day:

1. To set values using data variables
2. To use functions effectively.
3. got to know about the add and remove
4. Used constructor class

Github:
For Code: https://github.com/ashuydv/calculator
For Preview: https://ashuydv.github.io/calculator/

Thanks for your valuable time !!!