java engineer / architect is necessary to see it

Introduction to Algorithms Heard a saying , program = algorithm + data structure principles of learning java NA , learn more is to learn java framework for understanding the needs . Brother to ask about, learn java to learn to what extent the algorithm , the algorithm is not really very important for the java
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on the path of growth will naturally feel something important, then it is natural go for it.
now develop a good study habits enough.
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personally feel the importance of how algorithms and data structures can not be overemphasized . Of course, now they have a lot of high-level language of the package , it seems just use on the line. There are a lot of frameworks like Java , Basically it is easy to get started , once you encounter problems such as the performance of the class , the basic framework is concerned , I suggest you look at the source code , you will learn a lot of things.
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a classic example :

factory to spend heavily to buy the machine is broken , hired chef can not find the problem . Then invited a senior expert , people analyzed for half an hour , took place in a in a circle , saying that this place has a problem. The results are really bad parts , took a few minutes to change a fine. Senior experts to 10,000 yuan . . The director shouted pit father , a senior expert said only one sentence the face of challenge : Draw a circle , knowing where to spend 9999 .

You will write " assembly " program , but the program is " bad " or " running slow ", this time is the algorithm / soft power / time to use the experience to play .

Of course , the same as a rookie , to learn or learn more .
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to give me +6 characters
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algorithms and data structures are based on a foundation.
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in a small amount of data, the algorithm is what the advantage is not obvious, a large amount of data , there is no good algorithm to run some programs do not run out
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