A program reads data from a text file and stores it in a queue. The linear queue queue is stored as a 1D array of up to 50 elements. The queue has the following pointers: - HeadPointer - this stores the index of the first element in the queue, initialised to -1 - TailPointer - this stores the index of the last element in the queue, initialised to - 1 The text file QueueData.txt stores positive integers. Each integer is on a new line in the file. The procedure CreateQueue(): - opens the file QueueData.txt - reads in each line from the text file and uses Enqueue() to insert each line into the queue - outputs "Queue full" if any item cannot be inserted into the queue - uses exception handling when opening and reading from the text file. The procedure needs to work for a file that contains an unknown number of lines. Write program code for CreateQueue()

Computer Science
IGCSE&ALevel
CAIE
Exam No:9618_s25_qp_43 Year:2025 Question No:1(d)

Answer:



Knowledge points:

19.1 Algorithms
20.2 File Processing and Exception Handling

Solution:

Download APP for more features
1. Tons of answers.
2. Smarter Al tools enhance your learning journey.
IOS
Download
Android
Download
Google Play
Download