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1. Provide Java code for a simple class of your choice. Be sure to include at least one constructor, two methods and two fields. The fields should be private.
Create a test class to constuct and call the methods of your class.
Describe your class and demonstrate your code functions properly.
2. Write a Java program to simulate a pick 3, 4 or 5 lottery drawing. A lottery game of this type will draw values between 0 and 9. You should use the Math.Random() or the java.util.Random() class to generate the values in the lottery drawing. The program should prompt the user for which lottery game they want to play (pick 3 or pick 4 or pick 5). The program should also ask how many times they want to play the game. The output should show the numbers picked for each game and it should sum each individual number selected into a total of all numbers. For example, if a user of the program made a selection to randomly draw 2 three digit numbers (as in the example shown below) the sum would be 3 + 5 + 0 + 1 + 0 + 0 = 9.
Be sure to use at least two classes and at least one constructor method in your answer. Also present runs for all three types of games. Be sure to have loop logic that allows the user to choose to stop playing.
Write a program that will prompt the user for a file name and open that file for reading. Print out all the information in the file, numbering each new line of text.
A savings account object holds a non-negative balance - Use a shared counter protected by test-and-test-and-set lock. Each thread locks the counter, increments it, releases the lock, and repeatedly reads the counter until it reaches n.
Write the Java Program which will permit the user to input data. The data will be validated using a loop that requires the user to input the data until it is correct or in the correct range. T
Write a method called sigma that takes an int parameter n and returns the sum of all the integers from 1 to n (inclusive). For example, sigma(4) should return 10.
Question is to print the name and number you entered in order either asked by name or number.
The methods must include: one value-returning method and one void method which will receive a formal parameter and one (each) that will not. Your program must compile and run.
Write a UseVehicle class to instantiaate the two Vehicle objects and print the objects values. Save as UseVehicle.java
Write a program that reads a text file (compact.txt) and stores the integers in an array. Your instructor will provide this text file.
When you use the MVC pattern, the controller directs the flow of control to
The file attached isn't quite what it needs to be. According to my teacher - "I need only one new feature. I don't want to include the restocking fee and item fee in the constructor.
In Java, a method that can throw an exception (other than from a subclass of Error or RuntimeException) must either catch the exception or specify the types of possible exceptions with a throws clause in the method declaration. For example, a meth..
Give two different IJVM translations for the following Java statement: i = k + n + 5; Give the Java statement that produced the following IJVM code:
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