Java Basic Knowledge points

Haven't written a blog for a long time, today to see the algorithm is really want to sleep (bored ing), want to sleep on the other hand also expressed their algorithm may be too vegetable to see not understand

Java knowledge point is basically the basic syntax, set, multi-threading, IO,JVM, Database, spring, design patterns, basic sorting algorithm, which each piece is actually quite deep one by bit to write it, Learning Java is definitely to learn the underlying source, thought, look at the source of the time to think Why is it so written if I write the source code I will write, and then compare the source, the abuse of their own

Foreign it enterprises, Facebook,google, Microsoft and so on interview exam is the algorithm, 5 on the Interview 5 algorithm Nothing, the most of the domestic test is still the basis, in addition to today's headlines, although I algorithm is poor, the source of the more, the more important The discovery algorithm, the bottom of the source is actually the algorithm, Algorithm is the crown of the program, very regret that did not participate in ACM, the future is full of expectations, good want to see their own brush finish leetcode400 after the problem, as if to see the brush finish lintcode1000 road after their own appearance, then the self should feel proud of it

To become a Java master, the basic is to get started, the algorithm must be proficient in 1 years and 2 years, 5 years and 10 years slowly, not for the brush algorithm, because the algorithm is a master of the necessary and sufficient conditions,

Java Basic Knowledge points