recvfrom(machine A, mesg) mesg_check = gen_rdm_bytestream (1400, seed) for(i=0;i<20;i++){ printf("%02x ", *(mesg+i)& 0xFF); } printf("\n"); for( ... ... <看更多>

#include <stdio.h> // printf, sprintf, fprintf. #include <stdlib.h> // malloc. int main() {. const unsigned char bytearr[] = { 0x12, 0x34, 0x56, 0x78 };. ... <看更多>

If you want to go from the character code to the character itself, you include the character code in the printf format string, escaped with ... ... <看更多>