int main() {
float num;
printf("?????3??????");
scanf("%f", &num);
int num_int = (int)num; // ????????
int
int ten = (num_int % 100) / 10; // ????
int one = num_int % 10; // ????
for (int i = 0; i < 3; i++) {
digits[i] = (num_int / (int)pow(10, 2 - i)) % 10; // ??????
}
printf("???%d\n",
printf("???%d\d", ten);
printf("???%d\n",
printf("???%d\n", digits[2]);
return 0;
??????