Write to programs in C that show Structures and Structure Pointers passed to Functions.

1. Structure passed to Functions,

The contents of the structure will not be changed after the call to the function since it's passed as the structure itself and not a pointer to the structure.

2. Structure Pointers passed to Functions

The contents of the structure will be changed after the call to the function since it's passed as a structure pointer instead of structure itself. The first question is 'Structure passed to Functions'.