Final answer:
The student's question is about implementing sorting algorithms with a focus on selection sort, insertion sort using priority queues, and bubble sort while managing file input and output and user interaction in a programming assignment.
Step-by-step explanation:
The student is tasked with a programming assignment to implement different sorting algorithms, which include selection sort and insertion sort, both utilizing a priority queue, and bubble sort, which can be implemented without any specific data structure. In their program, they must also manage file input and output operations: read a sequence of numbers from a file, output the sorted numbers to a.txt file, and handle user input to select a sorting algorithm. To accomplish this, the student will need to write code that defines each sorting algorithm, reads and writes files, and interfaces with the user.
This assignment requires an understanding of sorting algorithms, data structures (like priority queues), file I/O in a chosen programming language, and basic user interaction to manage algorithm selection. In this programming assignment, you will implement several different sorting algorithms using a priority queue. The algorithms include selection sort, insertion sort, and bubble sort. You will read in a sequence of numbers from a file and allow the user to choose one algorithm for sorting. The output of the sorting algorithm will be redirected to a.txt file, and the program will then exit.