The following program allow the user to enter elements of an array and search for key using linear search, where the program will print the position of first occurrence of the key or the key not found. What are the missing statements for the program to do its job? #include int main() { int array[100], search, c, n; printf("Enter number of elements in array "); scanf("%d", &n); printf("Enter %d integer(s) ", n); if (c == n) printf("key isn't present in the array. ", search); return 0;