Basic Calculator
Explore how to implement a basic calculator in C++ that evaluates arithmetic expressions containing integers, addition, subtraction, and parentheses. Learn to use stacks to parse and compute these expressions while handling unary minus operations and multiple nested parentheses accurately. This lesson helps you develop a clear method to solve expression evaluation problems common in coding interviews.
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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