#include <stdio.h> #include <stdint.h> #define ENABLE reg |=(enable<<0) #define MODE reg |= (mode<<1) #define SPEED reg|= (speed<<3) uint16_t build_register(uint8_t enable, uint8_t mode, uint8_t speed) { uint16_t reg = 0; ENABLE; MODE; SPEED; return reg; } int main() { uint8_t enable, mode, speed; scanf("%hhu %hhu %hhu", &enable, &mode, &speed); uint16_t reg = build_register(enable, mode, speed); printf("%u", reg); return 0; }
Test Cases
Test Results
Input
1 2 4
Expected Output
37