Reverse a singly link list using iteration:-

1. First, set a pointer ( *current) to point to the first node i.e. current=base

2. Move ahead until current!=null (till the end)

3. set another pointer (* next) to point to the next node i.e. next=current->next

4. store reference of *next in a temporary variable ( *result) i.e current->next=result

5. swap the result value with current i.e. result=current

6. and now swap the current value with next. i.e. current=next

7. return result and repeat from step 2

A linked list can also be reversed using recursion which eliminates the use of a temporary variable.