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- C++ Create a generic function average({elements}) that returns the average of all the given elements. For example, average({x, y, z}), returns (x + y + z)/3. The argument is an initializer list that is assumed not to be empty. For the sake of the exercise, don’t use other STL algorithms in the implementation of the function. Write a test driverarrow_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_forwardWrite a function template that gets an array of generic type T as well as the number of items within the array, calculates the standard deviation of the items within the array and returns it. The user will first give an integerItemCount value (int) and that many integer values (all ints). Then, the user will give a doubleItemCount value (int) and that many double values (all doubles). Then, the program will use the function template to calculate the standard deviations of both arrays and print them out as first the standard deviation of the int array, then the standard deviation of the double array. Standard deviation of an array with size N, values are given as , and arithmetic mean as μ can be calculated as: Requirements: You MUST define and use a function template that takes an array of generic type T and an integer which defines the size of the array Getting all the user input, calling the appropriate version of the function via the template and printing the output should be done…arrow_forward
- Which of the following statements is NOT correct? Group of answer choices C++ language provides a set of C++ class templates to implement common data structures, which is known as Standard Template Library (STL); In STL, a map is used to store a collection of entries that consists of keys and their values. Keys must be unique, and values need not be unique; In STL, a set is used to store a collection of elements and it does not allow duplicates; Both set and map class templates in STL are implemented with arrays.arrow_forwardIn this task you will work with the linked list of digits we have created in the lessons up to this point. As before you are provided with some code that you should not modify: A structure definition for the storage of each digit's information. A main() function to test your code. The functions createDigit(), append(), printNumber(), freeNumber(), readNumber() and divisibleByThree() (although you may not need to use all of these). Your task is to write a new function changeThrees() which takes as input a pointer that holds the address of the start of a linked list of digits. Your function should change all of those digits in this linked list that equal 3 to the digit 9, and count how many replacements were made. The function should return this number of replacements. Provided codearrow_forwardWrite a function template that takes a single type parameter (T) and accepts four function arguments: an array of T, a start index, a stop index (inclusive), and an optional initial value. The function returns the sum of all the array elements in the specified range and the initial value. Use the default constructor of T for the default initial value.arrow_forward
- Create a generic function max that gives the maximum value of three generictype arguments that are passed to it. Then test this function by calling it with char, int,and float type.arrow_forwardIn c++ please Write the RemoveEvens() function, which receives a vector of integers as a parameter and returns a new vector of integers containing only the odd numbers from the original vector. The main program outputs values of the returned vector. Hint: If the original vector has even numbers, then the new vector will be smaller in length than the original vector and should have no blank element. Ex: If the vector passed to the RemoveEvens() function is [1, 2, 3, 4, 5, 6, 7, 8, 9], then the function returns and the program output is: [1, 3, 5, 7, 9] Ex: If the vector passed to the RemoveEvens() function is [1, 9, 3], hen the function returns and the program output is: [1, 9, 3] #include <iostream>#include <vector>using namespace std; vector<int> RemoveEvens(vector<int> nums) { /* Type your code here */} int main() { vector<int> input(9); input.at(0) = 1; input.at(1) = 2; input.at(2) = 3; input.at(3) = 4; input.at(4) = 5;…arrow_forwardWrite a Template function body called swap( ) to swap the values of the two values of integer, doubles and character respectively using pointers for swapping. (Write only template function body)arrow_forward
- Write in C++ Now, what if Sam wants to insert Eevee after Pikachu but he doesn't know where Pikachu is located in his list. Let's help him search for a Pokemon by its name and insert another Pokemon directly after it. Write a function secondPlace() that takes six parameters and inserts a new Pokemon into a list right after another specified pokemon. Once you find the specified Pokemon, use the insertAfter() function from the previous sub-question to add the new Pokemon. The function should return the new number of strings in the array. Note The same Pokemon may appear in the list multiple times (Sam has a bad memory). Assume that Sam wants every instance of the Pokemon he is searching for to be followed by the Pokemon he is attempting to insert. If the array is already full or if the number of strings that are going to be added to the array plus the current number of strings exceeds the total size of the array, the array should remain unchanged. Assume all inputs are lowercase…arrow_forward) Write a function, grading() that reads a dictionary studGrad and construct yet another dictionary called ltrGrade. The ltrGrade has the student name and its grade list. The grade list consists of the average of the grade points and the letter grade. The letter grade is obtained by the criteria rule on the syllabus. For example, the function grading() returns ltrGrade = {'Sam': [79.6, 'B-'], 'Peter': [85.66666666666667, 'B+'], 'Tom': [81.5, 'B']}arrow_forwardWrite a program in C++ that reads a list of 10 names from a file and stores them in an array. Next, allow the user to search for the number of instances of a name. The program should prompt a user for a name and output the total number of instances of that name entered to the screen and to a file (see example input and output below). It should continue to prompt for names until the word done is typed in. For this lab, use the string data type as opposed to char to store the names (i.e. don’t use c-strings). INPUT FILEJoe Sally Joe Sue Sally Adam Joe Adam Adam Joe OUTPUT FILE (There should be 10 spaces between the columns) 8. NAME INSTANCES 9. ---- --------- 10. Joe 4 11. Sally 2 12. Adam 3 13. Sue 1 14. John - Expected outputarrow_forward
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