C Program to Implement Priority Queue | Queue Datat Structure | L 65 | Data Structures & Application

Array Implementation of Priority Queue Array implementation of priority queue maintains separate queue for each priority number Each queue will be implemented using circular arrays or circular queues Every individual queue will have its own FRONT and REAR pointers Implemented using two-dimensional array where each queue will be allocated the same amount of space Insertion - Array Implementation of Priority Queue To insert a new element with priority K in the priority queue, add the element at the rear end of row K, where K is the row number as well as the priority number of that element Example: Insert an element R with priority number 3 Deletion - Array Implementation of Priority Queue To delete an element, first find nonempty queue and then process its front element In our priority queue, the first non-empty queue is the one with priority number1 and the front element is A, so A will be deleted and processed first In technical terms, find the element with the smallest K, such that FRONT[K] != NULL #cprogramming #priorityqueue #priorityqueueintroduction #linkedlistimplementation #arrayimplementation #queue #queuedatastructure #datastructures #datastructure #datastructureplaylist #datastructuretutorials #cseguru #datastructureandalgorithm #datastructureandalgorithms #datastructureandalgorithm #datastructuresandalgorithms #datastructuredefinition #ds #dsa #datastructureintroduction CSEGuru Playlists #CSEGuru Compiler Design Videos: https://www.youtube.com/playlist?list=PLLykrwdi1zxExCT-6TBYkYhrRuWnnQFML CSEGuru DAA Videos https://www.youtube.com/playlist?list=PLLykrwdi1zxF22UVdcQnbiMfSOBTOiGVq CSEGuru Operating System Videos https://www.youtube.com/playlist?list=PLLykrwdi1zxENpYpQsaOSwquHGWXW0cfB CSEGuru Gate cse Videos https://www.youtube.com/playlist?list=PLLykrwdi1zxGlZpM7mHkKVh_Wytgw9lQ0 CSEGuru NET cse Videos https://www.youtube.com/playlist?list=PLLykrwdi1zxFJr5nT-xHMC4JWovtHSLuL CSEGuru Data Structure Videos https://www.youtube.com/playlist?list=PLLykrwdi1zxF0ezo6NCzrAW4nZ6zDl6k6 CSEGuru Sorting Algorithm Videos https://www.youtube.com/playlist?list=PLLykrwdi1zxFOkDhPnPeoPfRcXegcJ4bt