Suppose v is an object of the class
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- You may use the vector and iostream libraries. You are allowed to use three built-in vector member functions (and no others) but you may not have to use them all. The member functions you are allowed to use are size(), at(), and push_back() Write a function that outputs a vector of doubles with each number in the vector separated by a space then a newline after the entire vector is output. The whole vector output should be preceded by a single line saying "Current Vector Contents:". Write a function that takes a vector a doubles and reverses the order of all the elements of the vector. Write a function that fills a vector of doubles with positive numbers using the standard input stream cin, terminate the input when the user enters any negative number. A single output prompt should precede the initial input stating directions for user. Write a main function that creates an empty vector, calls functions from 2 & 3 and calls your output function before and after each of your calls…arrow_forwardin c++ Write a function named “getLowest” that accepts a vector of pointers to Student objects. It will go through the list and return pointers to the Student or GradStudent with the lowest student ID and GPA. Please note that the vector contains pointers to either Student or GradStudent objects. Please show that you have tested with a vector of pointers of mixed Student and GradStudent objects (in the same vector) For example, if these students and grad students are in the list Student(2000, "John Smith", 4.0) GradStudent(3000,"Nancy Brown", 3.5, 2021) ; Student(1000, "Bob Johnson", 3.0) ; GradStudent(4000, "Tim Jackson", 2.0, 2020)) ; It will return pointers to these two objects: Lowest ID: ID(1000) NAME(Bob Johnson) GPA(3.00) Lowest GPA: ID(4000) NAME(Tim Jackson) GPA(2.00) GRADUATION-YEAR(2020)arrow_forwardin C++... kth Element Extend the class linkedListType by adding the following operations:a. Write a function that returns the info of the kth element of the linked list. If no such element exists, terminate the program.b. Write a function that deletes the kth element of the linked list. If no such element exists, terminate the program. Provide the definitions of these functions in the class linkedListType. PLEASE DON'T reject this question, this is the whole question that I have... so please do it however u can, Thank you!arrow_forward
- 1) Create a array of Fahrenheit temperatures, as follows int fahr []= {0,1,2,3,4,5,6,7,8,9,10,32,33,34,35,36,37,38,39,40}; 2) create a function convert(int fahr) that converts Fahr to Cels, such as you did in class, outside of main(), above it. 3) create a loop, that prints side by side Fahrenheit temperatures from the array above (in a similar way how you printed an array in class) and Celsius temperature by calling function convert(...) in the loop to get a matching Celsius temperature for each Fahrenheit temperature that you print. Do you program in C++ compiler online. Compile it step by step, making sure your code does not have syntax errors as you add new contents.arrow_forward3) Create a function named "makeThemOdd". The function should accept a parameter named "numberArray". Use the higher order function map() to create a new array that contains all the numbers from the original parameter array but adds 1 to each even number. The new array should only have odd numbers in it. Return the new array. // Use this array to test your function:const testingArray = [1, 2, 4, 17, 19, 20, 21];arrow_forwardQuestion 3: Declare a vector with... a) An empty vector holding int elements b) A vector with size 30 holding string elements c) An empty vector holding elements of type Course (an object class you create 100 years ago)arrow_forward
- Write a simple trivia quiz game using c++ Start by creating a Trivia class that contains information about a single trivia question. The class should contain a string for the question, a string for the answer to the question, and an integer representing the dollar amount the question is worth (harder questions should be worth more). Add appropriate constructor and accessor functions. In your main function create either an array or a vector of type Trivia and hard-code at least five trivia questions of your choice. Your program should then ask each question to the player, input the player’s answer, and check if the player’s answer matches the actual answer. If so, award the player the dollar amount for that question. If the player enters the wrong answer your program should display the correct answer. When all questions have been asked display the total amount that the player has won.arrow_forwardin C++ kth ElementExtend the class linkedListType by adding the following operations:a. Write a function that returns the info of the kth element of the linked list. If no such element exists, terminate the program.b. Write a function that deletes the kth element of the linked list. If no such element exists, terminate the program. Provide the definitions of these functions in the class linkedListType. please, do not copy from any other sources, give me a fresh new code. Thank youarrow_forwardIn C++ can someone write me a code where I have 6 pmdifferent drinks with 3 different sizes with 3 different prices. As well with 3 food items with their prices as well in a vector with default values to the vector?arrow_forward
- C++ 1. Create a vector of 100 randomly generated integers. Use the count_if function and a lambda function to count the number of even numbers in the vector.2. Repeat Problem 1 for odd numbers.3. Write a function object that prints a number if it is less than 35. Use the function object with the for_each function to display the numbers greater than 50 created in one of the vectors from the problems above.arrow_forwardRegarding the vector data type in R, which of the following statements is true? A vector can be created by using the v() function. A vector can be created by using the sequence() function. A vector can only contain a single data type at a time. A vector can only contain numbers.arrow_forward1. Copy constructor to create a new bag using a bag passed in. However, please note that the order in which this constructor stores the items is the reverse of the original order (in which the items appear in the passed-in bag). 2. Function addVector, which takes a vector as the only parameter, to add the entries from the vector to the new bag. 3. Function removelastThree, which takes an item as the only parameter, to remove the last three occurrences of the item in the bag. It is OK to make assumptions. Please state our assumptions, if any. Please explain in detail how each step works and what the new bag contains after each of the steps is executed. - Please use linked Nodes diagrams in our answer. - Please use the data below in our explanation. 1. Passed-in bag: 2. Passed-in vector: 'e', 'n', 'g', ",'n', 'e', 'e', 'r 'e', ", 'e', 'c', 't, 'r', 'i, 'c', 'a', 'I' 3. Passed-in item: 'e' Copy constructor (reverse order) function addVectorarrow_forward
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