Improve this answer. Abhishek Bansal Abhishek Bansal Looks good! Is it p? Thanks for pointing out, I just wrote the code by hand, and did not do any checking, sorry about that. If you enqueue a new item, you just add a new item, amend the former "first" item's next pointer and repoint the head pointer to the new item. DarkWanderer DarkWanderer 8, 1 1 gold badge 24 24 silver badges 53 53 bronze badges. Sign up or log in Sign up using Google.
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The Overflow Blog. If there is only one element in the queue that is deleted and front and rear are set to NULL. Otherwise, the element at front is deleted and front points to next element.
In the function display , if front and rear are NULL then queue is empty. Otherwise, all the queue elements are displayed using a while loop with the help of temp variable. Get Python course for Days Hours Min Sec. Pro Course Features. Simple Videos. Questions to Practice. Solved Examples. Certificate of Completion. Discussion with Experts.
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