Basic Calculator
Explore how to implement a basic calculator that parses and evaluates arithmetic expressions containing integers, addition, subtraction, and parentheses. Understand handling unary minus and expression validation using stack concepts to develop a step-by-step solution.
We'll cover the following...
We'll cover the following...
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.
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