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Explain the following three key concepts of object-oriented technology. Illustrate each one using examples. a) Encapsulation of data and methods b) Support for polymorphism c) Inheritance within class
Decipher the clue to determine the word. One of the standard tricks of cryptic crossword creators is to use anagrams
What protocol do you think video game programmers would use UDP or TCP. Why do you think the game uses one or the other protocols
Write a program that allows the user to enter the cost for an item and the number of that item ordered.
Compare and contrast object-oriented languages (Java, C++, C#, etc.) to imperative languages (C, Pascal, etc.) in terms of: Programmability Maintainability Performance Development tools Explain the us
Create a logical expression that corresponds to the following statement - Complete the truth table for the expression created.
submit a unit plan spanning Two to Four weeks. See this example of a unit plan, (or search the web for a unit plan example that best suits matches your needs). Technology should be integrated fo
Write an R function that can be used to produce this kind of graph - It is important that you make the function exible by providing optional arguments that control how the function behaves.
Write some R code that carries out computation, but do it with a single R expression that contains no commas (,) and no braces ({}).
Design and develop three HTML5 pages themed on Manchester. The pages should be optimised for delivery on a tablet.
Examine the merits and demerits of using mobile computing technology to monitor the patients?
You are consulting for an organization that has UNIX, Linux, and Windows Server 2008 servers. What feature in Windows Server 2008 enables coordination between systems that have different directory s
My goal is to write down a PHP database application with a GUI which will display and update information on a remote database on a server.
Design a class named CustomerRecord that holds a customer number, name, and address. Comprise methods to set the values for each data field and print the values for each data field.
Write down the pseudocode for a program which accepts the number of passengers and zones crossed as input until a sentinel value is entered for passengers. The output is the ticket charge.
Write a method minCat that takes two strings s and t, and returns a new string. The returned string contains the concatenation of s and t; however, if one of the strings is longer than the other, om
Write down an application with three labeled text ?elds, one each for the initial amount of a savings account, the annual interest rate, and the number of years.
Your goal in this program is to write down an address book. Your program must present the user with three menu options:
Write a program that will allow a user to enter in a sentence of up to 100 characters. Then, take that sentence and print to screen the number of capital letters and lower case letters.
Write down a program to request the user to input a numeric value. If the input is even, the program will display all the even numbers from 2 until the input.
Write down a program which asks user to type of series of positive integers. When the user kinds a negative value, the program must display error message and ask for another value.
Write down a program that will randomly generate a number from 1 to 100. The user will then guess the number via several attempts.
Write down a program that will loop continuously to get user input of positive numbers and total them out. The loop will only stop when the user enters non-positive numbers (including zero).
You can always add a compareTo() method to a class without making it implement the Comparable interface, so why do you need the Comparable interface?
Write a program which generates 100 three-digit random numbers and calls isArmstrongNum method to find out all Armstrong numbers among these 100 random numbers.