C语言 字节数组和hex和互相转换 #include<iostream> #include<string.h> #include<stdio.h> //字节流转换为十六进制字符串 void ByteToHexStr(const unsigned char* sou
#include<string.h> #include<stdio.h> //字节流转换为十六进制字符串 void ByteToHexStr(const unsigned char* source, char* dest, int sourceLen) { short i; unsigned char highByte, lowByte; for (i = 0; i < sourceLen; i++) { highByte = source[i] >> 4; lowByte = source[i] & ...
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string类型转成byte[]: byte[]byteArray=System.Text.Encoding.Default.GetBytes(str); 反过来,byte[]转成string: stringstr=System.Text.Encoding.Default.GetString(byteArray); 其它编码方式的,如System.Text.UTF8Encoding,System.Text.UnicodeEncoding等;例如: string类型转成ASCII byte[]:("01" 转成 byte[] ...
...输出:Decimal: 13 std::string hex = "1A"; int decimalFromHex = std::stoi(hex, nullptr, 16); // 从十六进制字符串转换为十进制整数...数值转换的编程实践9.1 在编程语言中实现数值转换的示例代码在编程实践中,数值转换是一个常见的任务。以下是一些示例代码,展示了如何在不同的编程语言中实现数值...
to different types. In this tutorial we will different type of conversion from list to string in...
unsigned char IntToHexChar(unsigned char c){ if (c > 9)return (c + 55);else return (c + 0x30);} int main(){ unsigned char temp;int i;for (i=0; i<length; i++){ temp = s_src[i]&0xf0;s_des[2*i] = IntToHexChar(temp >> 4);temp = s_src[i]&0x0f;s_...
byte[hexString.Length / 2]; for (int j = 1; j < hexString.Length; ) { result[j / 2] = Convert.ToByte(Convert.ToInt32("0x0" + hexString.Substring(j - 1, 2), 16)); j += 2; } return result; } public static string HexToString(String hexString) { String result = ...
2. 编写函数将16进制string转换为byte数组 以下是一个C函数,用于将16进制字符串转换为unsigned char数组: c #include <stdio.h> #include <stdlib.h> #include <string.h> #include <ctype.h> unsigned char* hexStringToByteArray(const char* hexString, size_t* outputLengt...
byte[] a = BytesToHexString(str); // bytes -> 16进制字符串 stringhex = BytesToHexString(a); // 转换数值 longb = Convert.ToInt64(hex, 16); Console.Read(); } /// /// 16进制字符串转byte数组 /// /// 16进制字符 /// <returns></returns> publicstaticbyte[] BytesToHexString...