c++怎么把16进制字符串转换成16进制数

#include #include void StrToHex(const char lpSrcStr[], unsigned char lpRetBytes[], size_t *lpRetSize){ if (lpSrcStr != NULL && lpRetBytes != NULL && lpRetSize != NULL) { size_t uiLength = strlen(lpSrcStr); if (uiLength % 2 == 0) {