string byte size

Copy Code code as follows: Package com.jxy.web; Import java.io.IOException;Import Java.io.InputStream;Import Java.io.OutputStream;Import java.io.UnsupportedEncodingException;Import Java.net.Socket;Import java.net.UnknownHostException;

From: http://blog.csdn.net/yilin54/article/details/5683654 BIG-ENDIAN (large byte order, high byte order)LITTLE-ENDIAN (small byte order, low byte order)Host byte orderNetwork byte sequenceJava byte order 1. Big-Endian, LITTLE-ENDIAN is related to

The bytes package provides a series of functions for reading and writing byte slicesThe function of byte slicing is more, it is divided into basic processing function, comparison function, suffix check function, index function, partition

Document directory Main methods and constants in the file class Procedure Byte output stream: outputstream Byte input stream: inputstream Character output stream: writer Character input stream: Reader  File class In the entire Io package,

when you want to convert the size-end byte-order. Send and receive data through the socket (on Intel's processor) When you want to convert the size-end byte-order. For example, send an int type of data out, do not convert. Or both ends, you don'

Java IO stream byte stream, java IO stream byteI. Common file Operations   File file = new File ("E: \ test \ javaIo"); System. out. println (file. isDirectory (); // determines whether the file is a directory (if the file does not exist, false is

1: "Byte" is byte, "bit" is bit;2:1 byte = 8 bit;Char is 2 bytes in Java. Java uses unicode,2 bytes (16 bits) to represent one character.ButString str = "compilation";byte[] bytes = Str.getbytes (); I wonder why it takes 3 bytes here?3 byte is 3*8=24

This is a creation in Article, where the information may have evolved or changed. 1. Background 2. Slice 2.1 Internal structure 2.2 Pre-overwrite values 3. String 3.1 Redistribution 3.2 Conversion

Basic encryption and decryption problems: Conversion of byte arrays and (hexadecimal) strings, encryption and decryption in hexadecimal format During encryption, encryption algorithms and hash algorithms operate on Byte arrays. These algorithms

Use java String class getBytes (String charsetName) and String (byte [] bytes, String charsetName) to solve the garbled problem, string. getbytes How to store String data in Java, you can see from the source code that the String data is stored