commit date 2013/07/24
	all done for part one. udp client program
commit date 2013/07/24
	all done for part one. udp server program
commit date 2013/07/29
commit time 2315
	status: developed the simulator. using threads
	errors: threads are not synchronized correctly. some times 
		client starts first
commit date 2013/07/30
commit time 0135
	status	: developing the simulator. with out threads
	to do 	: convert the error ratio to a string and then append it to the main string
commit date 2013/07/30
commit time 1806
	status	: developing the simulator. with out threads
	to do 	: convert the error ratio to a string and then append it to the main string
commit date 2013/07/29
commit time 1806
	status	: developing the simulator. with out threads
	to do 	: convert the error ratio to a string and then append it to the main string
commit date 2013/07/30
commit time 0228
	status	: developing the simulator. with out threads
	to do 	: convert the error ratio to a string and then append it to the main string
commit date 2013/07/30
commit time 0228
	status	: developing the simulator. with out threads
	to do 	: convert the error ratio to a string and then append it to the main string
commit date 30/07/2013
commit time 12.06 
commit place from lab
			part II is on going client program is done 
			server program should be finished