Problem Solving with C++ (9th Edition)
Problem Solving with C++ (9th Edition)
9th Edition
ISBN: 9780133591743
Author: Walter Savitch
Publisher: PEARSON
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Chapter 13, Problem 10PP
Program Plan Intro

Creation of program to display result of computation of Reverse polish Notation

Program Plan:

  • Define a file “Stack.h” to declare operation and methods in stack.
    • Define a structure “StckNde” that contains data and link to next node as members.
    • Define a class “Stack” to define methods and prototypes.
      • Define function prototypes for methods in program.
  • Define a file “Stack.cpp” to define operations and methods in stack.
    • Define a constructor “Stack()” to create an empty stack.
    • Define a destructor “~Stack()” to destroy a stack.
    • Define a method “empty()” to check whether stack is empty.
    • Define a method “pop()” to remove top element of stack.
    • Define a method “datatyeCon()” to display error if stack is empty.
    • Define a method “operator=()” to define operation for “=” operator.
    • Define a method “operator==()” to define operation for “==” operator.
  • Define a file “Main.cpp” to call methods in stack and perform all computations.
    • Declare variables required for the program.
    • Get expression from user.
    • Check for operators and operands.
    • Define a switch case to perform different computations in expression.
    • Display result of operation.

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