#include <stdio.h> #include <stdint.h> typedef union { struct { uint8_t start; uint8_t command; uint16_t data; uint8_t crc; uint8_t end; } fields; uint8_t raw[6]; } Packet; // Fill struct fields and print raw bytes void build_and_print_packet(uint8_t s, uint8_t c, uint16_t d, uint8_t crc, uint8_t e) { Packet pkt; pkt.fields.start = s; pkt.fields.command = c; pkt.fields.data = d; pkt.fields.crc = crc; pkt.fields.end = e; for (int i = 0; i < 6; ++i) { printf("%u ", pkt.raw[i]); } printf("\n"); } int main() { uint8_t s, c, crc, e; uint16_t d; scanf("%hhu %hhu %hu %hhu %hhu", &s, &c, &d, &crc, &e); build_and_print_packet(s, c, d, crc, e); return 0; }
Test Cases
Test Results
Input
165 1 4660 119 90
Expected Output
165 1 52 18 119 90