Find all the errors. UNIX C

The following program is used to check if a given number is the power of 2 using bitwise operator. #include define NUM_BITS_INT (8*sizeof(int)) int power2(unsigned int x) {int i, count = 0, result/shift_num; for (i = 0; i > i; result = shift_num & 1; if (res = 1) count++;} if (count % 2 == 1) printf("YES"); else printf("NO");} int main() {unsigned int num; printf(" Enter Number"); scanf("%d", num); this.power2(num); return 0;} Which line(s) is(are) incorrect? And how to correct it(them)? Please write down your correction for that line (those lines)