Hello,
Make is to set the values in for every slot in your struct.
To “get” values from your struct you’ll first want to break it to be able to access every value in the struct. The break struct node contains all the actual data inside your struct.
To fill it with random data you’d want to use a loop indeed. In the body you’ll “make” the struct stored in that index of the array. If you make your array based on a random integer to get a random size for the array, you should first add a new element to the array in the body loop, just before the “make” struct. Please note I didn’t test this myself but this is how i’d do it.