byte conversion chart

file: file F2 = new file (ARGs [1]); // If (! F1.exists () {system. Out. println ("the source file does not exist! "); System. exit (1);} inputstream input = NULL; // prepare the input stream object and read the source file outputstream out = NULL; // prepare the output stream object, write the target file try {input = new fileinputstream (F1);} catch (filenotfoundexception e) {e. printstacktrace ();} Try {out = new fileoutputstream (F2);} catch (filenotfoundexception e) {e. printstacktrace ();

to highint y=65536//At this time y is the host byte order: [0][0][1][0] low to highWe convert x and y through the host-to-network byte-order conversion function to get their corresponding network byte-order values,The network section order is that high-byte data is stored a

public class Aa {public static void Main (string[] args) {byte i = 88; byte R = 68; byte F = (byte) (i + R); System.out.println (f);}}Output is-10088+68=156; binary is represented as: 1001 1100, after casting to byte, because Byte

In Visual C ++. in net2005, the default character set format is Unicode, but in vc6.0 and other projects, the default character set format is multi-byte character set (MBCS: Multi-byte character set ), as a result, various types of character operations and functions that are very simple and practical in vc6.0 may report various errors when running in the vs2005 environment. Here we summarize the errors in V

Class struct and byte [] conversion class, byte Conversion public static class StructConvert { public static object BytesToStruct(byte[] bytes, Type strcutType) { int size = Marshal.SizeOf(strcutType); IntPtr buffer = Marshal.AllocH

File size Conversionfunction Bytestosize (bytes) {if (bytes = = = 0) return ' 0 B ';var k = 1024;sizes = [' B ', ' KB ', ' MB ', ' GB ', ' TB ', ' PB ', ' EB ', ' ZB ', ' YB '];i = Math.floor (Math.log (bytes)/Math.log (k));var num = Bytes/math.pow (k, i);Return Num.toprecision (3) + "+ sizes[i";Return (Bytes/math.pow (k, i)) + "+ sizes[i";Toprecision (3) is followed by a decimal place, such as 1.0GB//return (Bytes/math.pow (k, i)). Toprecision (3) + "+ sizes[i";}JS

machines, and the Java byte order is Big-endian.3. So when you write the communication program with C + +, you must use HTONL and htons to convert the integer and short integer data from the host byte sequence to the network byte sequence before sending the data, After receiving data for integer and short integer data, you must call Ntohl and Ntohs to implement

Introduction: Do I need to convert the byte order during network communication?Platforms of the same byte sequence can not perform byte sequence conversion during network communication, but must perform byte sequence conversion fo

Conversion source code between byte and INT in Java: // Mutual conversion between byte and INT public static byte inttobyte (int x) {return (byte) x;} public static int bytetoint (byte

Transferred from: http://blog.csdn.net/linlzk/article/details/6566124Java and other languages written programs for TCP/IP socket communication, the communication content is generally converted to a byte array type, Java in the character and array conversion is also very convenient;1. Convert character to byte arrayString str = "Luo long";

programming languages that conform to this standard, the 32-bit binary string of a floating-point number is the same, not CPU-independent, language-independent.About integers: The integer value of a single byte is one byte, and an integer that occupies multiple bytes has a different representation, with the so-called small-end method. The big-endian method, in detail, can see the following figure.2. Small-

] = (byte) ((res >> 8) 0xff);//Sub-low TARGETS[2] = (byte) ((res >>) 0xff);//Secondary high TARGETS[3] = (byte) (res >>> 24);//highest bit, unsigned right shift. return targets; } /** * Converts a byte array of length 2 to 16-bit int * * @param Res * byte