Decode Status Register into Human-Readable Flags

#include <stdio.h>
#include <stdint.h>

void decode_status(uint8_t status_reg) {
    // Your logic here
    const char *flag[] = {"Power On","Error","Tx Ready","Rx Ready","Overheat",
	"Undervoltage","Timeout","Reserved"};
    for (int i=0;i<=8;i++)
    {
        if (status_reg&(1<<i))
        {
            printf("%s\n",flag[i]);
        }
    }
}

int main() {
    uint8_t reg;
    scanf("%hhu", &reg);
    decode_status(reg);
    return 0;
}

Solving Approach