Simple calculator using python

By Vemula Dhanush

This calculator is used for operations such as addition, subtraction, division, multiplication, and exponentiation.

This calculator is used for operations such as addition, subtraction, division, multiplication, and exponentiation. We have to use the '+' symbol for addition, '-' for subtraction, '*' for multiplication, '/' for division, and '**' for exponentiation. I used the package called 'tkinter' for appearance. I used the exception handling concept to deal with some unwanted inputs or unwanted data. I have given the '.' symbol for decimal calculations. I had given the 'clear' button to delete all the input and output, and the '<|--' button to remove the last character from input.