Starting Out with C++: Early Objects
8th Edition
ISBN: 9780133360929
Author: Tony Gaddis, Judy Walters, Godfrey Muganda
Publisher: Addison-Wesley
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Chapter 18, Problem 4PC
Program Plan Intro
Dynamic Queue Template
Program Plan:
Main.cpp:
- Include required header files.
- Inside “main ()” function,
- Declare a constant variable
- Declare a template
- Manipulate and insert elements into the queue using “enqueue ()” function.
- Delete the queue elements using “dequeue ()” function.
Dynqueue.h:
- Include required header files.
- Create template class
- Declare a class named “Dynqueue”. Inside the class,
- Inside the “private” access specifier,
- Create a structure named “QueueNode”.
- Create an object for the template
- Create a pointer named “next”.
- Create two pointers named “front” and “rear”.
- Declare a variable.
- Create a structure named “QueueNode”.
- Inside “public” access specifier,
- Declare constructor and destructor.
- Declare the functions “enqueue ()”, “dequeue ()”, “isEmpty ()”, “isFull ()”, and “clear ()”.
- Inside the “private” access specifier,
- Declare template class.
- Give definition for the constructor.
- Assign the values.
- Declare template class.
- Give definition for the destructor.
- Call the function “clear ()”.
- Declare template class.
- Give function definition for “enqueue ()”.
- Make the pointer “newNode” as null.
- Assign “num” to newNode->value.
- Make newNode->next as null.
- Check whether the queue is empty using “isEmpty ()” function.
- If the condition is true then, assign newNode to “front” and “rear”.
- If the condition is not true then,
- Assign newNode to rear->next
- Assign newNode to “rear”.
- Increment the variable “numItems”.
- Declare template class.
- Give function definition for “dequeue ()”.
- Assign temp pointer as null.
- Check if the queue is empty using “isEmpty ()” function.
- If the condition is true then print “The queue is empty”.
- If the condition is not true then,
- Assign the value of front to the variable “num”.
- Make front->next as “temp”.
- Delete the front value
- Make temp as front.
- Decrement the variable “numItems”.
- Declare template class.
- Give function definition for “isEmpty ()”.
- Assign “true” to a Boolean variable
- Check if “numItems” is true.
- If the condition is true then assign “false” to the variable.
- Return the Boolean variable.
- Declare template class.
- Give function definition for “clear ()”.
- Create an object for template.
- Dequeue values from queue till the queue becomes empty using “while” condition.
- Create an object for template.
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Chapter 18 Solutions
Starting Out with C++: Early Objects
Ch. 18.3 - Describe what LIFO means.Ch. 18.3 - What is the difference between static and dynamic...Ch. 18.3 - What are the two primary stack operations?...Ch. 18.3 - What STL types does the STL stack container adapt?Ch. 18 - Prob. 1RQECh. 18 - Prob. 2RQECh. 18 - What is the difference between a static stack and...Ch. 18 - Prob. 4RQECh. 18 - The STL stack is considered a container adapter....Ch. 18 - What types may the STL stack be based on? By...
Ch. 18 - Prob. 7RQECh. 18 - Prob. 8RQECh. 18 - Prob. 9RQECh. 18 - Prob. 10RQECh. 18 - Prob. 11RQECh. 18 - Prob. 12RQECh. 18 - Prob. 13RQECh. 18 - Prob. 14RQECh. 18 - Prob. 15RQECh. 18 - Prob. 16RQECh. 18 - Prob. 17RQECh. 18 - Prob. 18RQECh. 18 - Prob. 1PCCh. 18 - Prob. 2PCCh. 18 - Prob. 3PCCh. 18 - Prob. 4PCCh. 18 - Prob. 5PCCh. 18 - Prob. 6PCCh. 18 - Prob. 7PCCh. 18 - Prob. 8PCCh. 18 - Prob. 9PCCh. 18 - Prob. 10PCCh. 18 - Prob. 11PCCh. 18 - Prob. 12PCCh. 18 - Prob. 13PC
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