What are two reasons that you might want to use the const keyword in a class definition? What are two reasons that you might want to use the const keyword in a class definition (.h file)? (Choose only 2)a. To create a global variable (like pi) that will be accessible to all classes and files in your program.O b. To modify the object itself to make it so that any instances of it will be constant in all contexts.O C. To make it so an object passed into a function cannot be modified within that function.O d. To make a function able to be called by constant objects (make it constant qualified)

•The first reason is that when an object is declared or created using the const keyword, its data…

Answered: What are two reasons that you might…

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter13: Overloading And Templates

Section: Chapter Questions

Problem 8SA

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Can you help me please with this issue I am having with C++ Write the definitions of the following functions: setWaitingTime getArrivalTime getTransactionTime getCustomerNumber of the class customerType //*************** customerType ************ void customerType::setCustomerInfo(int customerN, int arrvTime, int wTime, int tTime) { customerNumber = customerN; arrivalTime = arrvTime; waitingTime = wTime; transactionTime = tTime; } customerType::customerType(int customerN, int arrvTime, int wTime, int tTime) { setCustomerInfo(customerN, arrvTime, wTime, tTime); } int customerType::getWaitingTime() const { return waitingTime; } void customerType::incrementWaitingTime() { waitingTime++; }
Is it possible to access the private/ protected data members of a class in any global function? If yes, then give example (preferably code) to justify your answer
What is the method for storing local declarations in computer memory? Is there any reason to avoid using local declarations if the same objective can be achieved without them? Why use value parameters if reference parameters can be used in any function? What role do value parameters play in program data processing?
Thank you so much, this makes sense going through it! I just have one more question about functions that I'm still a bit confused about. What is the difference between user-defined functions vs built-in library functions?
You should submit a script file and a plain text output file (.txt) that contains the test output. Multiple file uploads are permitted. Don’t forget to include descriptive comments in your Python code. Your submission will be assessed using the following Aspects. Does the submission include the is_divisible function from Section 6.4 of the textbook? Does the submission implement an is_power function that takes two arguments? Does the is_power function call is_divisible? Does the is_power function call itself recursively? Does the is_power function include code for the base case of the two arguments being equal? Does the is_power function include code for the base case of the second argument being "1"? Does the submission include correct output for the five test cases?
(a) Can we give overloaded functions default arguments? Back up your claim. (b) Is stringent type checking supported in C++? Justify your response? (c) Describe how memory allocation functions and the new operator differ.
Two ways to get a "self" in an object are: a) (1) to use the closure + box with dummy value changed to the object trick, or (2) to pass in self as an implicit parameter, by passing a function that returns the object when given a 'self message b) (1) to add an else clause to dynamic dispatch or (2) to pass in self as an explicit parameter, using something like msg/self c) (1) to use the closure + box with dummy value changed to the object trick, or (2) to add an else clause to dynamic dispatch d) (1) to use the closure + box with dummy value changed to the object trick, or (2) to pass in self as an explicit parameter, using something like msg/self
Answer the given question with a proper explanation and step-by-step solution. JavaScript DO NOT submit with any console.log statements in your file. DO NOT edit the function definitions. You should simply write your code inside each function body. The functions are provided for you as a starting point in the submission-template.js file. DO NOT create your own values inside the functions. We have a test suite which will pass in its own values. For example, in findSum, there is an array of numbers (called array) passed into the function as a parameter. You should work with array to write your solution. It's fine to pass your own values as you're working, but write the function body with the assumption that it should work against any appropriate values that are passed in. Problem 4 - Write a function called largestPair that takes an array of integers and finds the pair of adjacent elements that has the largest product and return that product. For example: largestPair([5, 1, 2, 3, 1,…
Using C++ Using your own creativity, make a set of function templates that have these features: This function must return a value. A function template with 1 template parameter, T. And, any other parameters you want. A function template with 2 template parameters, T1 and T2. And, any other parameters you want. Using your own creativity, make a set of class templates that have these features: For this class template, put everything in one place--do not declare the member functions and have separate definition of the member functions elsewhere. Keep them in one place. Include a private variable. Include a constructor that loads the private variable when constructed. Include a destructor that clears the private variable to zero. Include set and get functions to set and get the private variable. For this class template, use declarations for variables and functions, like you do in header file (which you may use if you want). Then, separately put the full function definitions for…
1) Developers can instantiate a Volunteer object using any of its three constructors. Write the function declaration of the constructor called on the first row of the Object instantiation table? The concept of providing multiple constructors and the ability to choose which one to use is called constructor overloading. 2) Which instantiation uses the copy constructor? Provide the row number from the Object instantiation table. 3) How do you think the compiler knows which constructor it should call? Place a check (v) beside your answer. -It checks the name of the member function that was called. -It compares the number of arguments and their data types with the constructor's parameters. -It always calls the overload with the least number of parameters.
Using your own creativity, make a set of function templates that have these features: This function must return a value. A function template with 1 template parameter, T. And, any other parameters you want. A function template with 2 template parameters, T1 and T2. And, any other parameters you want. Using your own creativity, make a set of class templates that have these features: For this class template, put everything in one place--do not declare the member functions and have separate definition of the member functions elsewhere. Keep them in one place. Include a private variable. Include a constructor that loads the private variable when constructed. Include a destructor that clears the private variable to zero. Include set and get functions to set and get the private variable. For this class template, use declarations for variables and functions, like you do in header file (which you may use if you want). Then, separately put the full function definitions for each class…
Is that correct?Pointers or references are required for dynamically bound virtual functions.

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