As an electronic major student, I found that more and more students are turning towards software development, although our major and software are not very good. The following is a pen question that my classmates sent me. Let me finish it before
From: http://blog.csdn.net/jianglike18/article/details/4749042
Method 1:
int hex_char_value(char c) { if(c >= '0' && c = 'a' && c = 'A' && c
Method 2:
Int X;
Sscanf ("ABC", "% x", X );
Method 3:
static int hex_table[]={0,0,0,0,0,0,0,0,0,
In vbscript statements, "& H" is used for hexadecimal representation. When the '&' symbol is used for string connection, a space should be added to both sides. Although it is normal to run normally without a space, but that is an incorrect or
Create Function DBO. f_dec_hex (@ num bigint, @ length INT)
Returns varchar (16)
As
Begin
-- Author: pbsql
-- @ Num is the positive integer to be converted to a hexadecimal string. If it is a negative number, '0' is returned'
-- @ Length
When javascript uses dom to obtain the color values of backgroundColor and other styles, it obtains an rgb format value, such as rgb (, 12 ).The following is a conversion function I wrote:[Javascript]Function RGBToHex (rgb ){Var regexp =/^ rgb/([0-9]
This part of the code is extracted from the web and is slightly collated for conversion between byte and hexadecimal.
/** * Reference Apache Commons http://commons.apache.org/codec/ * * Byte occupies 8 digits and hexadecimal characters occupy
This article describes a shell script that handles the conversion of decimal numbers to 16-way. The existing two data files I0.txt and Q0.txt are as follows:
I0.txt Q0.txt
935 3297
385 6964
-280 12697
1768 8404
7377-852
#!bin/bash
#因为有负数, so
Document directory
1. No letters
2. contain letters
3. Submit the version
I wrote it a long time ago and put it here today.1. No letters
# Include # include // convert eight binary (two hexadecimal) values into decimal values, excluding
# Include # include # include # include int main () {int I, v; char bs [33]; char B [33]; char hs [9]; char h [9]; char s [4]; char * e; // convert a decimal integer to a binary string; I = 1024; ltoa (I, B, 2); sprintf (bs, "% 032 s", B);
4 | Ping-> \ 34 \ 7C \ 50 \ 69 \ 6e \ 67
After processing previous documents, there are dozens of pieces of data that are given values rather than code, so a small conversion is written. Use ultraedit to open the file and call it once. The
5621 the method for converting to a hexadecimal number is the "except for the remainder of 16" method, 5621/16 = Shang 351 more than 5, the last digit of the hexadecimal system is 5 351/16 = Shang 21 more 15, the second digit on the right of the
Int hex_char_value (char c) { If (C> = '0' & C return C-'0'; else if (C> = 'A' & C return (c-'A' + 10); else if (C> = 'A' & C return (c-'A' + 10); assert (0); return 0; } int hex_to_decimal (const char * szhex, int Len) { int result = 0;
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