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Program in Java Create a queue class to store integers and implement following methods: 1- void enqueue(int num):...

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Programming

Program in Java

Create a queue class to store integers and implement followingmethods:

1- void enqueue(int num): This method will add an integer to thequeue (end of the queue).

2- int dequeue(): This method will return the first item in thequeue (First In First Out).

3- void display(): This method will display all items in thequeue (First item will be displayed first).

4- Boolean isEmpty(): This method will check the queue and if itis empty, this will return true, otherwise false.

Answer & Explanation Solved by verified expert
4.2 Ratings (639 Votes)
class Queue private static int front0 rear0 capacity50 private static int queuenew int50 function to insert an element at the rear of the queue void enqueueint data check queue is full or not if capacity rear    See Answer
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