Write a program with semaphores

Hello freelancers i need a c++ or java programm including semaphores. the program is as follows. we have a classroom there is a teacher and students and adminstrator. no student is allowed to talk while the instructor is talking the student raises his hand only and when the instructor gives permission to the student to talk he talks and he is in the critical section noone else is allowed to talk untill he finishes talking. if an adminstrator enters the class he is also not allowed to distribute papers or do anything untill the instructor gives him permission.

so there should be semawait and sema signal for all three, instructor, admin and the student i need the project to be done in 2 hours from delivery thats maximum and if you are with semaphores it shouldnt take you time iam giving 20 dollars for this project since its simple c++ code to write thank you.

Habilidades: Programação C++ , Java

Veja mais: freelancers program

Acerca do Empregador:
( 22 comentários ) saida, Lebanon

ID do Projeto: #10542966

18 freelancers estão ofertando em média $398 nesse trabalho


Hello I'm interesting your project very well I'm a Good C++, Java, DB, Math, Algorithm expert. I m quite well experienced in these jobs. Let's go ahead with me I want to service for you continously. Thanks

$450 USD in 7 dias
(734 Comentários)

Hello Sir/Mam NovaSofts Inc. is the leading IT Company of Islamabad Pakistan. We have 9+ years of experience and strong knowledge about programming languages Java C++ C C# Android So you don't worry about thir Mais

$250 USD in 10 dias
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$526 USD in 10 dias
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I am very proficient in c and c++. I have 16 years c++ developing experience now, and have worked for more than 6 years. My work is online game developing, and mainly focus on server side, using c++ under Linux environ Mais

$250 USD in 7 dias
(105 Comentários)

A proposal has not yet been provided

$400 USD in 14 dias
(15 Comentários)
$555 USD in 10 dias
(26 Comentários)

I am an IITK graduate, 9 year experienced software professional and I have got top notch developers in my team, who have got experience across a span of technologies. The members in my team have worked with top notch t Mais

$555 USD in 10 dias
(22 Comentários)
$555 USD in 10 dias
(8 Comentários)
$444 USD in 10 dias
(2 Comentários)

Hi, we will complete your project with in your time requirement. we have great skills in php, Angular JS,Node JS, Laravel Coddeigniter, Wordpress, Magento , HTML/CSS, Database query, AJAX, Jquery. we are ready Mais

$611 USD in 15 dias
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$444 USD in 6 dias
(1 Comentário)
$300 USD in 10 dias
(0 Comentários)

Dear Hiring Manager, I am very interested in your project you have available. I have over 13 years of experience working exclusively with C++ and over 15 years with Windows. I have also held positions as a Senior C+ Mais

$388 USD in 20 dias
(0 Comentários)

I will make your project ASAP

$250 USD in 3 dias
(0 Comentários)

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$333 USD in 10 dias
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$277 USD in 10 dias
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I have already completed your code with semaphores and it is functioning properly, I'll charge you only $ 20 for the code. I couldn't bid $20 because the site didn't allow me to do so. If you want to see the video of t Mais

$250 USD em 1 dia
(1 Comentário)

Hi Sir, I have studied these semaphores in which more i have more clarity on [login to view URL] i will do this work as your requirements. You just need to describe your project to me and I will provide you the best results. I Mais

$320 USD in 2 dias
(0 Comentários)