Solved

queue

Posted on 2002-03-07
6
254 Views
Last Modified: 2011-09-20
Can you please show me a simple example of a integer function that returns the number of items in a queue.
0
Comment
Question by:jnejdecce
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
6 Comments
 
LVL 6

Expert Comment

by:Triskelion
ID: 6849518
Is your queue an array of integers (characters, objects)?
How do you detect the number of items?
Is ZERO a number?
0
 
LVL 4

Expert Comment

by:AssafLavie
ID: 6849755
std::queue q;
...
return q.size();
0
 
LVL 4

Accepted Solution

by:
AssafLavie earned 50 total points
ID: 6849756
oh, duh!
it should be typed:
std::queue<int> qi; // for example
0
Technology Partners: We Want Your Opinion!

We value your feedback.

Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!

 
LVL 6

Expert Comment

by:Triskelion
ID: 6850195
I've been living in C too long.
I didn't even think of that.
Duh on ME!
0
 
LVL 11

Expert Comment

by:griessh
ID: 6955301
Dear jnejdecce

I think you forgot this question. I will ask Community Support to close it unless you finalize it within 7 days. You can always request to keep this question open. But remember, experts can only help you if you provide feedback to their questions.
Unless there is objection or further activity,  I will suggest to accept

     "AssafLavie"

comment(s) as an answer.

If you think your question was not answered at all, you can post a request in Community support (please include this link) to refund your points. The link to the Community Support area is: http://www.experts-exchange.com/commspt/

PLEASE DO NOT ACCEPT THIS COMMENT AS AN ANSWER!
======
Werner
0
 
LVL 6

Expert Comment

by:Mindphaser
ID: 6979047
Force accepted

** Mindphaser - Community Support Moderator **
0

Featured Post

Free Tool: Port Scanner

Check which ports are open to the outside world. Helps make sure that your firewall rules are working as intended.

One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Title # Comments Views Activity
Fast access to array, using indexes, smart iterative search 2 134
Socket Programming (Unix) 8 160
How do i run a c++ file? 15 58
c++  placing data into a form and an editbox 5 50
Errors will happen. It is a fact of life for the programmer. How and when errors are detected have a great impact on quality and cost of a product. It is better to detect errors at compile time, when possible and practical. Errors that make their wa…
What is C++ STL?: STL stands for Standard Template Library and is a part of standard C++ libraries. It contains many useful data structures (containers) and algorithms, which can spare you a lot of the time. Today we will look at the STL Vector. …
The goal of the video will be to teach the user the difference and consequence of passing data by value vs passing data by reference in C++. An example of passing data by value as well as an example of passing data by reference will be be given. Bot…
The viewer will be introduced to the member functions push_back and pop_back of the vector class. The video will teach the difference between the two as well as how to use each one along with its functionality.

752 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question