Question

Hello, I need a c program called int* create_random_array(int n) that returns a random array of size an. Alternatively, you can initialize a pointer to an array (called Rand) and write a function called void(create_array(int * Rand, int n) which assigns an array of size n to Rand. Note: Plese utilize rand(fi) and srand() from stdlib.h for this code

Answer 1

int* create_random_array(int n){
   int* Rand = (int*)malloc(sizeof(int)*n);
   int seedVal = 0, i;
   srand(time((time_t*)&seedVal));
   
   for(i = 0;i<n;i++){
      Rand[i] = rand()%n;
   }
   return Rand;
}

void create_array(int * Rand, int n) {
   int seedVal = 0, i;
   srand(time((time_t*)&seedVal));
   
   for(i = 0;i<n;i++){
      Rand[i] = rand()%n;
   }
}