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Q1: Create a function int evaluatePostfix(const string& expr) that uses StackDLL to evaluate the mathematical expression is postfix(the operator after the 2 operands) Examples: evaluatePostfix("35+") returns 8 evaluatePostfix("32*31*/") returns 2 evaluatePostfix("51-21++") returns 7 test your function in the main driver

Q1: Create a function int evaluatePostfix(const string& expr) that uses StackDLL to evaluate the mathematical expression is postfix(the operator after the 2 operands) Examples: evaluatePostfix("35+") returns 8 evaluatePostfix("32*31*/") returns 2 evaluatePostfix("51-21++") returns 7 test your function in the main driver

C++ for Engineers and Scientists
C++ for Engineers and Scientists
4th Edition
ISBN:9781133187844
Author:Bronson, Gary J.
Publisher:Bronson, Gary J.
Chapter10: Pointers
Section: Chapter Questions
Problem 2PP
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Q1: Create a function int evaluatePostfix(const string& expr) that uses StackDLL to evaluate the mathematical expression is postfix(the operator after the 2 operands) Examples: evaluatePostfix("35+") returns 8 evaluatePostfix("32*31*/") returns 2 evaluatePostfix("51-21++") returns 7 test your function in the main driver
Transcribed Image Text:Q1: Create a function int evaluatePostfix(const string& expr) that uses StackDLL to evaluate the mathematical expression is postfix(the operator after the 2 operands) Examples: evaluatePostfix("35+") returns 8 evaluatePostfix("32*31*/") returns 2 evaluatePostfix("51-21++") returns 7 test your function in the main driver
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