java coding best practices

%, the former is 100 times the latter, but it does use the same number of digits in the binary. Can do better, the method is variable length coding, the guiding principle is high frequency with a shorter number of digits encoded, low frequency with a longer digit code. Huffman coding algorithm is to deal with such problems. Huffman coded Java implementation The d

subscript of each node of the Huffcode array is filled by the back forward and the prefix of the encoding is guaranteed to be the same as XX ... huffcode[0][6]=1 huffcode[0][5]=0Then Huffcode is 0000 0001 that is small Mark 1 of a Huffman node Huffman slowedFor (Huffmannode c=hn[j],p=c.getparent ();p!=null;c=p,p=p.getparent ()) {if (P.getlchild (). Equals (c)) huffcode[j][start--]=0;else huffcode[j][start--]=1;}//a path to the same node.huffcode[j][start--]=-1;//to the remaining path is padding

meaning of the Description field */Special NOTES:TodoA place that has not been completed but must be completedFixmeWhere the bug must be modifiedIf a method is an implementation of an interface, then the detailed method document comment should be written in the method of the interface class, and the implementing class method should guide the past through the @see.Code optimization:1. Avoiding the "God class"2. Try to separate some logic implementations, especially reusable ones, into different

1, the class name uses the Hump name method, the first letter capitalization.2, the class variable uses the Hump name method, the first letter lowercase.3, the method name is a verb phrase, the first letter lowercase, as far as possible to describe the intent of this method.4, note in the fine not many, a good note to try to describe the code to express the meaning.5, a function of the different operations of the Code section separated by a blank line, convenient for later maintenance.6, the var

Package (packages)Naming conventions for package names: 1, lowercase 2, at least one level of directory 3, domain inversion writingPackage Baidu;Package com.baidu.www;Class (classes)----- Large Hump MethodNaming conventions for class names: capitalize all words in the first letterClass MobileClass TestmobileInterface (interface)Naming conventions for interfaces: Capitalize all words in the first letterInterface Animal;Method (Methods)Naming conventions for methods: first letter lowercase, initia

Java multi-thread programming practices Multithreading in Java programs is much easier to use than C or C ++, because the Java programming language provides language-level support. This article uses simple programming examples to illustrate how intuitive multithreading is in Java