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- Kartheek J October 13, 2012it is the front of the queue as we can use the circular linked list
1)we can enqueue the element at the rear by bellow
newNode->next = front->next ;
front->next = newNode;
newNode->data = front->data;
front->data = givenDataToEnqueue;
front = newNode;
2)To Dequeue:
As we are enqeuing from the rear by above snippet ..
For deqeue we need to do it from front.
nextFrontNode = front->next;
front->data = nextFrontNode->data;
front->next = nextFrontNode->next;
free(nextFrontNode);