Homework #3
Assigned: October 5Due: October 14, 2:00pm, in class
(32 points) In problem #3 of HW #1, you were asked to spawn and sychronize 20 processes, each with a single thread of control, to produce the desired output. In this problem, you are asked to write a Java program /home/<logname>/homeworks/hw3/OS.java as one process with 20 threads of control, and sychronize those threads to print the following (of course, with different thread ids):
Thread 10: operating Thread 11: systems Thread 12: operating Thread 13: systems Thread 14: operating Thread 15: systems Thread 16: operating Thread 17: systems Thread 18: operating Thread 19: systems Thread 20: operating Thread 21: systems Thread 22: operating Thread 23: systems Thread 24: operating Thread 25: systems Thread 25: operating Thread 26: systems Thread 27: operating Thread 28: systems
Each line must be printed by a different thread, and you may not use Java synchronization mechanisms not presented in class. In other words, do not use any Java constructs not presented in class.
Keep your program to approximately 30 lines and submit a pretty-printed listing of it in class using a2ps.
