How to resolve the algorithm Queue/Usage step by step in the Scala programming language
Published on 12 May 2024 09:40 PM
How to resolve the algorithm Queue/Usage step by step in the Scala programming language
Table of Contents
Problem Statement
Create a queue data structure and demonstrate its operations. (For implementations of queues, see the FIFO task.)
Operations:
Let's start with the solution:
Step by Step solution about How to resolve the algorithm Queue/Usage step by step in the Scala programming language
Source code in the scala programming language
val q=scala.collection.mutable.Queue[Int]()
println("isEmpty = " + q.isEmpty)
try{q dequeue} catch{case _:java.util.NoSuchElementException => println("dequeue(empty) failed.")}
q enqueue 1
q enqueue 2
q enqueue 3
println("queue = " + q)
println("front = " + q.front)
println("dequeue = " + q.dequeue)
println("dequeue = " + q.dequeue)
println("isEmpty = " + q.isEmpty)
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