Queue C

This is a simple queue implementation in C using an array. The queue is implemented as a normal queue.

Functions

• Queue* createQueue(int size): Create a queue with a given size.
• void destroyQueue(Queue* queue): Destroy the queue object.
• bool isEmpty(Queue* queue): Check if the queue is empty
• bool isFull(Queue* queue): Check if the queue is full
• void enqueue(Queue* queue, int element): Enqueue an element to the queue
• int dequeue(Queue* queue): Dequeue an element from the queue
• int getFront(Queue* queue): Get the front element of the queue.
• int getRear(Queue* queue): Get the rear element of the queue.
• int getSize(Queue* queue): Get the size of the queue

Usage

// Create a queue
Queue* queue = createQueue(5);

// Enqueue elements
enqueue(queue, 1);
enqueue(queue, 2);
enqueue(queue, 3);
enqueue(queue, 4);
enqueue(queue, 5);

// Check if the queue is full
if (isFull(queue)) {
    printf("Queue is full!\n");
} else {
    printf("Queue is not full!\n");
}

// Dequeue elements
printf("Dequeue: %d\n", dequeue(queue));
printf("Dequeue: %d\n", dequeue(queue));
printf("Dequeue: %d\n", dequeue(queue));

// Get the front element
printf("Front: %d\n", getFront(queue));

// Get the rear element
printf("Rear: %d\n", getRear(queue));

// Get the size of the queue
printf("Size: %d\n", getSize(queue));

// Destroy the queue
destroyQueue(queue);

License

This project is licensed under the GPL-3.0 License - see the LICENSE file for details.

© Copyright Max Base, 2022