C++) Byte to Hex String 변환

Something like this could be useful:

char str[] = "0x1800785";
int num;

sscanf(str, "%x", &num);
printf("0x%x %i\n", num, num); 

Read man sscanf

http://stackoverflow.com/questions/14050452/how-to-convert-byte-array-to-hex-string-in-visual-c

스택 오버플로우에서 발췌한 글입니다.