get ascii value of char

/*2009-11-14 14:27:331. The char string ends with the string end symbol '/0 '. The string name is the address of the first character,So when we pass the string name as a parameter to the function, we actually pass the address into the function.Since

Reprint Address: http://hi.baidu.com/thewillreigns/blog/item/67e665c4296e69c038db492d.html Char and unsigned char are unsignedBoth are used words as words that are indistinguishable, but when integers are used differently:Char integer range is-128

Beginners love to develop small games, such as snakes and Tetris. To develop such games, they must be controlled by keys. Generally, we use the getch () function to receive keys directly, then convert it to the corresponding ASCII code, and compare

1. The GB encoding of a Chinese character is 2 bytes, and the highest bit of the high byte is 1, that is, the high byte> 127. It usually needs to be converted to unsigned char for judgment. Please pay attention to this. For example: While (* p){If

Recently, due to programming needs, I have made some research on C # type conversion, the content involves C # Packing/unpacking/alias, mutual conversion between numeric types, ASCII and Unicode characters, conversion between numeric strings and

Source: Http://blog.csdn.net/lezhiyong1. IntroductionConverts the specified memory segment to a class of 16-in and ASCI-code output to a log file.2. Function Introduction1) Supports Windows and Linus dual systems.2) The output directory can be

One, the Universal ASCII code table graphic ASCII code comparison chart , with character A as an exampleDec denotes decimal, such as 65HX denotes hexadecimal, such as 41The OCT represents octal, such as 101Char represents a display character,

During some text processing recently, we found that character encoding is a headache, and conversion between various encodings often causes garbled characters, therefore, Perl and C ++ are respectively used to write auxiliary conversions.ProgramTo

The online collation, the source is not clear, thank the Author.Dataconvert.c#include #includestring.h>#include"DataConvert.h"intStrtohex (Char*ch,Char*Hex) { inthigh,low; intTMP =0; if(ch = = NULL | | hex = =NULL) { return-1; } if(strlen (ch) =

ASCII code tables and characters in C # conversion methods. Table of ASCII CharactersThis table lists the ASCII characters and their decimal, octal and hexadecimal numbers. Characters which appear as names in parentheses (e.g., (NL)) are