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Question: The reader-writer problem can be stated as follows: A shared memory location can be concurrently read by any number of tasks, but when a task must write to the shared memory location, it must have exclusive access.
Write a Java program that creates 3 threads each of them performing 10 reading/writing to the shared location. Use a random number generator to decide if the request is reading or writing (say, 0 for reading, 1 for writing.) Before each action, print out "thread i now ready to read (or write) the shared location", after the action, print out "thread i now finished read (or write) the shared location". Here i could be 0, 1, or 2.
Can you prepare a program to prepare the threads to read and write to a shared location?
Driveway is a "last-in, first-out" stack. Of course, when a car owner retrieves a vehicle that wasn't the last one in, the cars blocking it must temporarily move to the street so that the requested vehicle can leave
Create a Road class. The class should have functions for setting the width of the road in feet and the length of the road in miles. It should also have functions for obtaining the width of the road the length of the road.
Implement a class called ReverseWords that uses a stack to output a set of elements input by the user in reverse order.
question 1 what are the major differences between java programming language and any other language? list and discuss
Design a new class named Polygon that extends GeometricObject and implements Comparable. The number of sides in polygons varies, you cannot use a certain number of data fields for sides of a polygon - Write a program that passes an unspecified numb..
Please write a Java Program those steps through the process of buying a soda from a Soda Machine. You must interact with the consumer. Each Soda is one dollar.
Write a statement to create a JFrame object with a title of "My GUI Application" - Write a Java statement to have the object from the question above manage its display area by dividing it into 3 rows which have 4 columns each.
1. comparing portions of strings write an application that uses string method region-matches to compare two strings
Your code will prompt the user to enter a file name. If this file does not exist the program will produce an error message and exit. Otherwise the program will open the file and read a line from the file, reverse the line, and then print the line to ..
Arrays are a fundamental and versatile tool for representing data of all shapes and sizes In this assignment, you'll see how arrays can be applied to generate and manipulate music and images.
Write a program which aske the user to Enter a positve non-zero integer value. if the value enterd zero or negative print as error message and end the program; otherwise, use the integer to call a method displayPattern(n) which must display the follo..
Please write the code in java for Recursion, Sorting and Searching
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