Lab 14: Processing a json file Read in a JSON file such as the following: { "students":[ { { }, "firstName" "lastName" : "Doe", "major": "CENT", "credits": 12, : "Jane", "exams" : [92.7, 91.4, 95.2] "firstName" : "John", "lastName": "Doe", "major": "PHYS", "credits" : 10.0, exams : [91.1, 81.3, 85.6]

C++/cpp Exercise: 1- Define a class student with the following fields:a. First nameb. Last namec. IDd. Number of courses enrolled ine. Dynamic array of courses (taken and currently enrolled in): String *coursesf. Dynamic array of grades: int* gradesg. Addressh. Registration feesi. Total number of creditsj. Expected Graduation term.2- Declare an array of four students. Perform the following operations using your declared array:a. Open the provided file input.txt. Fill the array by reading values from the specified inputfile. Make sure that the array of courses and array of grades are initialized properly anddestroyed properly as well.b. Call a function that prints student information in a well-organized table like fashion.c. Call a function that compares average between two students.d. Call a function that prints student names based on their GPA from highest to lowest.(hint you need to sort the array of students).e. Call a function that prints student names from lowest GPA to highest.f.…

Instruction: Answer question 4 (a,b & c) only (1) Create a C++ project for your assignment 3, with the name format prescribed in the Information section. Add a source file and name it SwapCount. In this file, write the C++ program that will perform the tasks specified in question 2.(2) Declare and implement a function called sortSwapCount that passes three parameters, the array, the size and the reference of proportion, and returns the count. The functiondeclaration is int sortSwapCount(int data[], int size, double& proportion) (i) The function sorts the integers in data[] in ascending order using the bubble sort method. The purpose is to count or determine the number of exchanges (swaps) made by the bubble sort algorithm.  (ii) The expected number of sorting swaps (expectedSwapCount) is size * (size - 1) if the array was unsorted. Calculate the proportion of the array status by first converting (or casting) the integers, swapCount and expectedSwapCount into floating-point,…

Python 3 NO IMPORT PICKLE Please check the picture and add one more function(def) and fix the error in the code. Write a program that keeps names and email addresses in a dictionary as key-value pairs. You Must create and use at least 5 meaningful functions. A function to display a menu A function to look up a person’s email address A function to add a new name and email address A function to change an email address A function to delete a name and email address.   This is the Required Output example:   Menu ---------------------------------------- 1. Look up an email address 2. Add a new name and email address 3. Change an existing email address 4. Delete a name and email address 5. Quit the program   Enter your choice: 2 Enter name: John Enter email address: John@yahoo.com That name already exists   Menu ---------------------------------------- 1. Look up an email address 2. Add a new name and email address 3. Change an existing email address 4. Delete a name and email address…