My code is not working. Why?

Question

#include <stdio.h>

int main() {
  float num1;
  double num2;
  int num3;

  printf("Enter a number: ");
  scanf("%f", &num1);
  printf("Enter another number: ");
  scanf("%lf", &num2);
  printf("other one: ");
  scand("%d",  &num3);
  

  printf("num1 = %f\n", num1);
  printf("num2 = %lf", num2);
  printf("\n");
  printf("num3 = %d", num3);

  return 0;
}

Answer 1

#include <stdio.h>

int main() {
  float num1;
  double num2;
  int num3;

  printf("Enter a number: ");
  scanf("%f", &num1);
  printf("Enter another number: ");
  scanf("%lf", &num2);
  printf("other one: ");
  scanf("%d",  &num3);
  

  printf("num1 = %f\n", num1);
  printf("num2 = %lf", num2);
  printf("\n");
  printf("num3 = %d", num3);

  return 0;
}

Answer 2

replace    scand   with scanf