Question: 2- Given following data structure of queue : class QueueNode { int info ; QueueNode link; . } class Queue { QueueNode front , rear

2- Given following data structure of queue :

class QueueNode

{

int info ;

QueueNode link;

.

}

class Queue

{

QueueNode front , rear ;

.

// Methods to .

}

Write a JAVA method which receives an integer value and insert it before the last node in a queue.

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