柚子快报激活码778899分享:字节转十六进制字符串
string bytesToHexString(const char* bytes, int len) {
string result = "";
string temp = "0123456789ABCDEF";
int index = 0;
for (int i = 0; i < len; i++) {
index = (bytes[i] >> 4) & 0x0f;
result.append(1, temp.at(index)); // Append a character at the end of the string.
index = bytes[i] & 0x0f;
result.append(1, temp.at(index));
}
return result;
}
柚子快报激活码778899分享:字节转十六进制字符串
发表评论