Define a C++ class to represent a Student. The attributes are: id, name, number of subjects, marks_per_subject. The number of subjects varies for each student. Note: Use pointers where needed. Accept data for 'n' students and print the mark list for each student on the screen
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Define a C++ class to represent a Student. The attributes are: id, name, number of subjects, marks_per_subject. The number of subjects varies for each student. Note: Use pointers where needed. Accept data for 'n' students and print the mark list for each student on the screen.
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- JAVA Script Create a form that has a last name, a first name, an email address, a drop-down listing of 10 cities in Massachusetts. The list is to be sorted (hint: think array), an email address, and a zip code field. Each field is to be process through a validation function. You may use one function for each but if you are creative you should be able to use just one function. The drop-down listing will not require validation because they will be choosing from a list that you are providing. This input from must be styled and show an effect to the user as to which field that are currently providing input.Create a structure course with some attributes i.e course_ID, course_title, credit_hrs etc.. Then Implement following 5 functions (Known as CRUDS operations which means CREATE, READ, UPDATE, DELETE, SEARCH operations): 1. addAStudent 2. updateAStudent 3. deleteAStudent 4. searchAndDisplayAStudent 5. displayAllstudents After that, create an array of 5 courses in main function. Create a menu in main function to enable user to select and perform the operations we created above. Program must not exit until and unless user wants to do so. Sample Menu: Main Menu --------------- Press 1 to add a Course Press 2 to update a Course Press 3 to delete a Course Press 4 to search and display a Course Press 5 to display all Courses Press e to exit the program... Do this program in c++ language.Create a structure course with some attributes i.e course_ID, course_title, credit_hrs etc.. Then Implement following 5 functions (Known as CRUDS operations which means CREATE, READ, UPDATE, DELETE, SEARCH operations): 1. addAStudent 2. updateAStudent 3. deleteAStudent 4. searchAndDisplayAStudent 5. displayAllstudents After that, create an array of 5 courses in main function. Create a menu in main function to enable user to select and perform the operations we created above. Program must not exit until and unless user wants to do so. Result: Sample Menu: Main Menu --------------- Press 1 to add a Course Press 2 to update a Course Press 3 to delete a Course Press 4 to search and display a Course Press 5 to display all Courses Press e to exit the program Write this programme in c++
- LAB REPORT TASKS Task 1: Write a C++ program that defines a class name students with attributes name, roll number and marks. Create three objects for your class such that each object must be assigned a unique roll number. Use static attribute for unique roll number.Define data encapsulation, and why you would want to use it.Do the needs to code.
- keys = ['name', 'last', 'job_title', 'email']Faculty2 = Faculty = dict.fromkeys(keys)print(Faculty2) Use the dictionaries that you created for faculty members. Be sure that all the dictionaries have the same keys: name, last name, etc. If there are keys or values missing, add them. If you do not have the value, you can use 'n/a' or 'TBD'. Make a list of the dictionaries. Loop the list to print all the information available to each faculty member. In Python lang please.c++ language Create Class Student▪ Data Members: Name , ID and GPA.▪ Make the data members visibility to be private.▪ Use setter and getter method for each attribute.▪ In the main, set values for the student details using setter function, then retrieve the value using the getter function.▪ Print what you retrieveLook at the code below and use the following comments to incdicate the scope of the static variables or functions. Place the comment below the relevant line. Module scope Class scope Function scope The code runs. Use onlinegdb.com to see it run. Module scope means global but only known in this source file. Class scope means global but only known by the class. Function scope means global but only known in the function. Hide Comments 1 #include 2 static const int MAX_SIZE=10; 5 // Return the max value 6 static double max(double d1) 7 { static double lastMax = 0; lastMax = (di > lastMax) ? di : lastMax; return lastMax; 8 10 11 } 12 13 // singleton class only one instance allowed 14 class singleton 15 { public: static Singleton& getsingleton() { return theone; } // Returns the Singleton 16 17 18 19 20 friend std::ostream& operator<< (std::ostream& o, const Singleton& s); private: Singleton() { }; // Prevents more instances 21 22 23 24 25 static Singleton theone; 26 }; 27 Singleton…
- What's the connection between keys and data types?In java create an application to manage your data base information the database is already created in mysql tables, the tables are fill, So the user can use your database application user friendly Retrieve all data: Given a table name, retrieve all data from the table and present it to the user. Average: Given a table name and a column name, return the average of the column. Here the assumption is that the column type will be numeric (e.g., cost column). Insert: Given a table name, your program should show the column names of that table and ask the users to input new data to the table. In case of errors, your program should directly show the MySQL errors to the users. Assumption 1: Users will enter data according to the database constraints. Assumption 2: Users will input one record at a time. Delete: Given a table name, your program should show the column names of that table and ask the users to input data that they want to delete. Assumption 1: Users will enter data according to the…Answer the given question with a proper explanation and step-by-step solution. Instructions Create a VS C++ project using the name format: firstname_lastname_06 The program will ask for values (int, double, string, or any datatype that's in your class' attributes) to initialize an array of 5 objects of your Assignment 1's class. Note: If you received feedback about Assignment 1 design, update it accordingly. Then, sort the list using the insertion sort algorithm and display the content of the list. Make sure to modify the insertion sort algorithm from your textbook to work with an array of your Assignment 1's class. Your class may also need to be modified by implementing a few operator overloading functions. Submission Files to submit: Project/solution-related files Your class (.h and .cpp) main file (.cpp) Submit the project in a zip folder. Assignment 1 Car.h #pragma once#include <iostream> using namespace std;class Car {private: int maxSpeed; //maximum speed of the car…