My previous post was on C language was about understanding IF condition.

Now lets try and understand Algorithm of nested if condition and iterative if condition

Nested if else condition for finding the highest among the three numbers a, b and c.

1. Start.
2. Accept the value a, b, c.
3. If a>b and a>c then
4. Display a as greatest.
5. Go to step 14.
6. If a>b and a<c then
7. Display c as greatest.
8. Go to step 14.
9. If a<b and b>c then
10. Display b as greatest.
11. Go to step 14.
12. If a<b and b<c then
13. Display c as greatest.
14. End.

Now in the above algorithm even if the values of a and b or a and c or either of two values or all values of a,b and c are equal we can get the answer through it.

Through if condition we can work out the algorithm of Tables

1. Start.
2. Accept the value of a.
3. Let b = 1.
4. c = a × b.
5. Express (display or print) c.
6. Increment value of b by 1.
7. If b <= 10 then go to step 4.
8. If b >= 11 then go to step 9.
9. End.

Focus on the above algorithm and remember that step 4, 5 and 6 are repeated till the value of b < 10 and as b goes beyond 10, step 8 executes and algorithm terminates. As you can observe carefully the recurrence of step 4, 5 and 6 is due to variance in the value of b. b is initialized in step 3, condition is checked for b in step 7 and value of b is incremented in step 6

University of Central Florida is fully equipped by surveillance cameras that will monitor every single activity inside the campus. Beware of doing any falsified activities during class or in exams. You will get caught.

Cheating on college exams is going to get a whole lot more difficult if you go to the University of Central Florida. The proctors watch over test takers like hawks, and are equipped with an arsenal of new techy tools at their disposal that are sure to capture the activities of those partiers who didn’t feel like studying last night.

Don’t even try making any suspicious moves, either, because a cop-like proctor will start recording everything you do on your computer in real time, while directing an overhead camera to zoom in on you. Feeling creepy yet? You’ll feel even worse when all of your movements during the test are recorded as evidence onto a CD

Well, learning C is as good as learning how to cook. As per the aspect of an average learning ability of normal person, I’ve designed a slow but steady learning aid for those who really want to explore the creative paradise of programming. Small but effective doses of learning basics of C will be published after every couple of days but remember practicing the codes once in 24 hours will be most important decisive aspect of your perfection in C. Today i will give you some guidelines about do’s & don’ts about learning C. Right now we will be focusing on conceptual aspects of programming through algorithm (programming in English).

Q. What is a Program?

Program: – “A program is a set of instruction written in a logical and sequential order to get a desired result”. Its all about maintaining the sequence of steps and thinking logically. just like using an electronic home appliance, you have to switch it on and then get the work done through it and you can’t do it in the reverse order cause it won’t work.

A program as a concept can be imagined as performing a task and “asking our self how we do it” and writing it as hard or soft copy. For example: -

How we add two number is our mind.

1. We hear or imagine two numeric values.

2. We add them in mind.

3. Express the result.

More technically

1. Start.

2. A=10 and B=30.

3. C = A + B.

Here note that in the world of programming, A+B=C is not correct because in programming calculation is on right side of =, and calculated value is stored in left side of =.

4. Display or print the value of C.

5. Stop.

session will be continued in within couple of days…

Windows seven has so many cool features and many such powerful capabilities which are yet to be explored.Now with this cool new stuff you can stream your digital media libraries on different machines working on windows 7 over the internet.This way you can access your Windows Media Player 12 library from any corner of the planet without any hitch.

Here is the easy tutorial for the remote login access to the multimedia files on your PC :

# Open WMP 12 and go to the Library->Music->All Music. Now click on Stream tab and choose “Allow Internet access to home media… “

# Now choose “Link an online ID”

# Then select “Add an online ID Provider” and choose from among the online ID providers like Windows Live. Download the software when prompted to do so.

# Now enter your Windows Live ID and password, thereafter you’ll see the associations on the page.

# Now you will have access to the multimedia content on your home PC from this Windows 7 system. All the pictures,music and video files of your home PC will be listed under “Other Libraries” tab.

# You’ll have to repeat these steps on the other PC at-least once so that the association link can be made amongst them.

A life-like example of cloud computing can be just like if we want to buy a shirt we don’t have be an owner of a textile industry. so we pay to producer for the product. the user uses the utility and everything is managed through cloud service provider.

The word “Cloud computing” contains the word “cloud” because cloud = internet but specifically the word cloud is used for hiding or not exposing the constituent infrastructure of interconnection of computers and “computing” means services (application software or information or resources) provided to customer on demand. or more specifically different interconnected networks providing internet based services from supplier to user. Most of such clouds contain all the inter-related services that user or customer can need. By cloud computing, softwares can be used without installation and through internet the files of the respective softwares can be accessed. In this kind of computing the service providers and users work efficiently through centralization. further the total concept comprises in three steps, application which is provided on demand, the platform (for example windows live) and the Infrastructure (i.e. back bone).  

This website gives you 3 easy steps to learn quickly the foreign words and increase your vocabulary.It’s an easy way of learning more and more foreign languages.

you just have to give your 15 minutes a day visiting 3 times a week and you can see the results by yourself………….

go on start learning today, and enrich your vocabulary with new and  more interesting foreign words.

Click here to follow the website.

This infographic ( An Image which describes  concepts more vividly than plain boring text ! ) released by smashing magazine & written by Adit Gupta is wonderful description of the journey of programming languages thus far & their creators/ persons involved . 

Have a look & It will sure add a lot to your Knowledge hungry brain .

I think everyone of us uses the powerpoint to make attractive slides(pptx or ppt) for presentation or documentation  containing a lot of images.

If you want to extract all the images and pictures from the presentation slide, there is a simple way to do so all you have to do is save the presentation file in HTML format.

Once the file is saved as a HTML page, you will get a separate folder containing all the images in their full size formats.

Follow these steps to extract all the images from Powerpoint slides:

1. Open the pptx or ppt file with Powerpoint, click the ribbon menu and select “Save as”. Choose “Other formats” from the options, as shown below:

2. After you click  “Save as”, the explorer window will open. Choose “Web page” from the “Save as type” dropdown:

Save Powerpoint document in other formats

3. Save the file and you will notice an image folder along with an HTML page has been created.

The image folder will contain all the images used in that powerpoint presentation.

Local folder containing images from the pptx file

You can use the same procedure to convert a Powerpoint presentation to any other format like to PDF or to extract sound file from a powerpoint ppt file.

Continuing with their effort to provide more useful information to webmasters, Google today announced that they will be sending more notifications to webmasters through Webmasters Tools’ Message Center regarding potential security issues on the sites they own.

Google Webmaster Tools seems to be the most important tool for any webmasters and bloggers for FREE and it is among the top tool now on the internet together with Yahoo Site Explorer and Bing Webmaster Tool.

These notifications are meant to alert webmasters of potential issues and provide next steps on how to get their sites fixed and back into Google’s search results. If it pertains to a hacking or abuse issue, the notification will point to example URLs exhibiting this type of behavior.

Google uses automatic algorithms and user feedback to compile lists of sites that may be dangerous.

Some of the Key Features of the Webmaster tool are

• Spammy or abused user-generated content
• Suspected hacking
• Abused forum pages or egregious amounts of comment spam

This is not so secure World Wide Web, as the news buzzing the blogosphere and twitter is about twitter being hacked or defaced by group of people known to be coming from Iran.
Few hours ago Twitter looked like this ,

Iranian Cyber Army

This site has been hacked by Iranian Cyber Army

iranian.cyber.army@gmail.com

U.S.A. Think They Controlling And Managing Internet By Their Access, But They Don’t, We Control And Manage Internet By Our Power, So Do Not Try To Stimulation Iranian Peoples To ………….

NOW WHICH COUNTRY IS EMBARGO LIST? IRAN?USA?

WE PUSH THEM IN EMBARGO LIST

Take Care.

Now, that makes me laugh the message at the end ” Take care ” . Anywatys various blogs including businessinsider and techcrunch confirmed this event .
This can generally be due to a DNS cache poisoning attack as being said by some uber geek’s out there , One of the guys posted a traceroute done on twitter and it clearly shows that twitter.com was being redirected to some anonymously hosted page via the Tor network .
Here’s a detailed Traceroute while twitter was defaced,

$ tracepath www.twitter.com
1: local-khan.local (192.168.0.100) 0.251ms pmtu 1500
1: 192.168.0.1 (192.168.0.1) 0.897ms
1: 192.168.0.1 (192.168.0.1) 0.479ms
2: 10.244.144.1 (10.244.144.1) 8.335ms
3: ip68-0-128-113.tc.ph.cox.net (68.0.128.113) 8.431ms
4: 70.169.76.229 (70.169.76.229) 24.198ms asymm 6
5: langbbr01-ae0.r2.la.cox.net (68.1.0.232) 35.657ms asymm 8
6: cr2-cr1.lax009.internap.net (66.79.146.206) 36.178ms asymm 10
7: lax009-phx007-832-cr1.phx007.internap.net (66.79.147.182) 40.415ms asymm 8
8: cr2-cr1.phx007.internap.net (66.79.147.174) 46.740ms asymm 9
9: dal005-phx007-833-cr1.dal005.internap.net (66.79.147.177) 54.298ms asymm 7
10: dal005-tor003-1160-cr1.tor003.pnap.internap.net (66.79.147.230) 86.102ms asymm 7
11: tor001-tor003-769-core1.tor001.internap.net (66.79.153.34) 98.458ms asymm 9
12: border1.te9-1-bbnet2.tor001.pnap.net (70.42.24.196) 94.665ms asymm 9
13: netfirms-1.border1.tor001.pnap.net (70.42.26.54) 104.351ms asymm 10

Although twitter was defaced but it was not twitter’s fault or some security lapse in twitter , rather it was due tot eh insecure DNS sytem that is being used nowdays and is soon to be fixed up globally via the DNSSES (http://en.wikipedia.org/wiki/Domain_Name_System_Security_Extensions ) . Hope all the DNS servers and clients in the world start following this DNSSEC protocol , otherwise we may soon find every other website to be defaced .
Btw I dont tweet that much , but this twitter breakdown, was a Big news and I decided to write something about it .