Presentation about Big Data X Traffic Jam

~~I forgot to write this post after the presentation~~

This was a presentation project from science class.

Started from my idea, which came from my daily life annoyed from traffic jams.
And combined with the popular technology "Big Data", this idea came up with us.

Received the best score from the presentation! ~~Nailed it~~
A lot of thanks to teammates, Ilhoon Lee and Jinyoung Choi.

Probably the most prepared, and the best presentation of 2016.

Average_Russian_driver.gif

Simple explanation about the idea:

We capture those flooding data from roads, analyse those data, provide to users.

That will lead to less traffics, and it will lead to cars staying shorter on the streets.

And finally, it will take part on slowing the earth rushing toward global warming.

If you are interested more on this topic, please check out the company named INRIX.

They are already using lots of data to control the traffic.

About bitwise and bit shift operands

We are getting to know about Java's basics. Java has the bitwise operators. (which all other advanced programming language do either) There are several operands of them. Bitwise operators & opreator Performs an and calculation between data bits ^ opreator Performs an or calculation between data bits | opreator Performs a xor calculation between data bits ~ operator Inverts all data bits Bitshift operators << operator Shifts the bit pattern to the left >> operator Shifts the bit pattern to the right >>> operator Shifts the zero to the leftmost position These are the opreators. which is never used. Even the Java Documentation says these are "less commonly used". So just make sure you 'heard' of these exists. Check out more about these operators here: Official Java Documentation

About loop statements

Well this is a very basic thing. This is about loop statements on a few programming language. First one is the language Java . That can't be easier than that. Second, C++ . Absolutely not a copy of Java one Looks extremely same. On the next, python This is a lot different from other languages. Its mostly because of python's special language syntax, not much different from the logic. And more about python's loop, at the first line, it says for i in range(0, 6): . It seems logically, it should be in range(0, 5) to make it repeat to 5. But in python, range(x, y) counts from x to y + 1, so keep this in mind. And python, doesn't have do {} while () statement. So instead, from this stackoverflow answer , there is a somewhat similar code in python. See the line 10, the while loop is infinite loop and it will run the code print k for the first time of the loop. And then, it checks the statement if k>= 5: and determines whether break the ...

Presentation about Heap Sorting

This was a presentation for Sunrin High school Programming class. View the original zip file on Google Drive (Contains the sorting visualization tool and the C code) Thanks

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