DIY: Basic Calculator
Explore how to implement a basic calculator that evaluates string expressions containing integers, addition, subtraction, and nested parentheses. Understand how to parse and compute the result while ignoring spaces, preparing you to solve similar coding interview problems involving expression evaluation.
We'll cover the following...
We'll cover the following...
Problem statement
In this challenge, you have to implement a very basic calculator that evaluates a simple expression string. The calculator should handle the + and ...