How to writte a code as a class that inherits from Tk and the application must resize gracefully ? Python

Java prgm based

OOP (Object-Oriented Programming) in Java Applying the composite pattern, you may create a replica of any environment you choose. Any number of media may be used, from photographs to simulators to movies to video games, and so on.

URGENT In python You just started your summer internship with old jalopy auto Rentals based in Lenior. North Carolina. You will be working in a large development team in the process of building the firm's first online reservation system. your first assignment is to build the components that will check the age of the customer and then assign them a car. you will be building the business logic classes, so you do not have to worry about the forms of communicating with the user or data access classes to communicate with the database. To test your classes, you will use them in a test application. The requirements for your classes and the testing application are as follows: -You will design and build 2 components of the online reservation system(ORS). There will be one class to represent customers and another to represent vehicles. -Each class should have at least 2 members and 2 methods -The ORS will need to be able to check to make sure the customer in question is at least 25 years old. If...

Java Assignment: Experiment with naming rules in Java Does the language use static or dynamic scoping? Can scopes nest? Are they open or closed? Does the scope of a name encompass the entire block in which it is declared, or only the portion after the declaration? How does one declare mutually recursive types or subroutines? Can subroutines be passed as parameters, returned from functions, or stored in variables? If so, when are referencing environments bound? Justify your answers with suitable code snippet and its output.

C++

Question 52 Python is not great at Information Hiding because it doesn't allow creating data attributes for an instance from outside class definition allows access to data from outside class definition it doesn't allows access to data from outside class definition it doesn't allow write to data from outside class definition

A) Class: A class in C++ is the building block that leads to object-oriented programming. true or false B) Conversion operator: We can also write conversion operators that can be used to convert one type to another type. true or false

FIX THE CODE PROVIDED BELOW Part 2 - Syntax Errors and Troubleshooting The code below has many syntax (and other) errors. Tasks:Compile the code and fix the errors one at a time. // Lab1a.java // This short class has several bugs for practice. // Authors: Carol Zander, Rob Nash, Clark Olson, you public class Lab1a { public static void main(String[] args) { compareNumbers(); calculateDist(); } publicstatic void compareNumbers() { int firstNum = 5; int secondNum; System.out.println( "Sum is: + firstNum + secondNum ); System.out.println( "Difference is: " + (firstNum - secondNum ); System.out.println( "Product is: " + firstNun * secondNum ); } public static void calculateDistance() { int velocity = 10; //miles-per-hour int time = 2, //hoursint distance = velocity * timeSystem.out.println( "Total distance is: " distanace); } } Part 3 - Print Statements and Simple Methods Use "print" and "println" statements, but use method calls to reduce the number of repeated "print"and "println"...

Arithmetic Exception Arman has a shop where he provides stuff on rent. The whole payment system is computerised. A customer has to enter the item name, item type, cost, and the number of days they have taken the item for rent. The system then tells them the cost per day. But there is a problem with the machine that if the number of days entered is not an integer value then the system would crash. To handle this, Arman decided to upgrade the software and use exception handling in case the customer entered any invalid input it should display " Number of days x is invalid".Write a C++ program to find the item cost per day with the cost for n days given. The arithmetic exception has to be thrown if the n is less than or equal to zero.Strictly adhere to the Object-Oriented specifications given in the problem statement. All class names, member variable names, and function names should be the same as specified in the problem statement.The class Item has the following private data members....