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Grokking the Coding Interview Patterns in Go

Basic Calculator

Explore how to build a basic calculator that evaluates arithmetic expressions containing integers, plus and minus operators, and parentheses. Learn to use stack data structures to manage sequential data and solve this problem efficiently in Go.

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Statement

Given a string containing an arithmetic expression, implement a basic calculator that evaluates the expression string. The expression string can contain integer numeric values and should be able to handle the “+” and “-” operators, as well as “()” parentheses. ...