Data structures and algorithms in C++
Data structures and algorithms in C++
2nd Edition
ISBN: 9780470460443
Author: Goodrich
Publisher: WILEY
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Chapter 2, Problem 6C
Program Plan Intro

Produce an expected progression

Program plan:

  • Declare the header files and namespace.
  • Create a class “Progression”,
    • Define the constructor.
    • Declare the protected access modifier.
    • Declare the pure virtual methods.
    • Declare the necessary protected member variables.
  • Create a class “SqrootProgression” that extends “Progression”,
    • Declare the public member variables.
    • Define the default constructor,
      • Set the first value to “65536”.
      • Initialize the starting variable.
        • Define the parameterized constructor to initialize with the specified value.
        • Define the method “firstValue()” to reset to the first value.
          • Assign the first value to the previous value.
          • Return the previous value.
        • Define the method “nextValue()” to advances the next value.
          • Assign the square root of the previous value to the temporary variable.
          • Update the previous value with the square root.
          • Return the previous value.
  • Define the “main()” method,
    • Create array object for “SqrootProgression”.
    • Print the value returned from the method “firstValue()”.
    • Print the value returned from the method “nextValue()”.

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