BODMAS stands for Bracket, Of, Division, Multiplication, Addition, and Subtraction. The BODMAS is used to explain the order of operation of a mathematical expression.
This is a simple bodmas calulator using python. I tried not to use any inbuilt functions like eval or anyhting. I used the basic concepts of python.
Just install python on your terminal in ubuntu and with the command python3 BODMASCALU.py you will be asked to enter expression to solve as input. Just give any input. :-)