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Assume that we have a file named “sharable.txt" that can be shared among several threads. We want to write a program that controls the access to that file in a way that only one thread at a time is allowed to access that file (i.e., for writing/appending purposes). Using Java multithreading, write a program that creates three threads and assigns a number to each thread. Then, each thread will start running by executing a code for opening the file “sharable.txt" and writing the following lines: Thread x started writing Thread x is currently writing Thread x finished writing Your program should allow only one thread -at any given time-to access the file and write in it. It also should keep away any thread from overwriting the lines written by any other threads (hint: use synchronized method/blocks). Finally, when the execution of the program is completed, the output stored in “sharable.txt" should look like the following: Thread x started writing Thread x is currently writing Thread x finished writing

Assume that we have a file named “sharable.txt" that can be shared among several threads. We want to write a program that controls the access to that file in a way that only one thread at a time is allowed to access that file (i.e., for writing/appending purposes). Using Java multithreading, write a program that creates three threads and assigns a number to each thread. Then, each thread will start running by executing a code for opening the file “sharable.txt" and writing the following lines: Thread x started writing Thread x is currently writing Thread x finished writing Your program should allow only one thread -at any given time-to access the file and write in it. It also should keep away any thread from overwriting the lines written by any other threads (hint: use synchronized method/blocks). Finally, when the execution of the program is completed, the output stored in “sharable.txt" should look like the following: Thread x started writing Thread x is currently writing Thread x finished writing

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Assume that we have a file named “sharable.txt" that can be shared among several threads. We want to write a program that controls the access to that file in a way that only one thread at a time is allowed to access that file (i.e., for writing/appending purposes). Using Java multithreading, write a program that creates three threads and assigns a number to each thread. Then, each thread will start running by executing a code for opening the file "sharable.txt" and writing the following lines: Thread x started writing Thread x is currently writing Thread x finished writing Your program should allow only one thread -at any given time-to access the file and write in it. It also should keep away any thread from overwriting the lines written by any other threads (hint: use synchronized method/blocks). Finally, when the execution of the program is completed, the output stored in “sharable.txt" should look like the following: Thread x started writing Thread x is currently writing Thread x finished writing
Transcribed Image Text:Assume that we have a file named “sharable.txt" that can be shared among several threads. We want to write a program that controls the access to that file in a way that only one thread at a time is allowed to access that file (i.e., for writing/appending purposes). Using Java multithreading, write a program that creates three threads and assigns a number to each thread. Then, each thread will start running by executing a code for opening the file "sharable.txt" and writing the following lines: Thread x started writing Thread x is currently writing Thread x finished writing Your program should allow only one thread -at any given time-to access the file and write in it. It also should keep away any thread from overwriting the lines written by any other threads (hint: use synchronized method/blocks). Finally, when the execution of the program is completed, the output stored in “sharable.txt" should look like the following: Thread x started writing Thread x is currently writing Thread x finished writing
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