if front == -1 && rear == -1In the Array implementation of the queue,the above statement implies that: queue isOptionsnone of theseemptyfullhaving a single element
Question
if front == -1 && rear == -1In the Array implementation of the queue,the above statement implies that: queue isOptionsnone of theseemptyfullhaving a single element
Solution
In the array implementation of a queue, the statement "if front == -1 && rear == -1" implies that the queue is empty. This is because both 'front' and 'rear' are pointers used to keep track of the start and end of the queue. When they are both -1, it means there are no elements in the queue, hence the queue is empty.
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