Circular Linked List in C
Why exactly do we need a "Circular Liked List" (singly or doubly) data structure?

What problem does it solve that is evident with simple Liked Lists (singly or doubly)? 
Circular Linked List in C
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Why exactly do we need a "Circular Liked List" (singly or doubly) data structure?

What problem does it solve that is evident with simple Liked Lists (singly or doubly)? 