Programming Articles - Page 1324 of 3366

When it is required to insert a new node at the end of the circular linked list, a 'Node' class needs to be created. In this class, there are two attributes, the data that is present in the node, and the access to the next node of the linked list.In a circular linked list, the head and the rear are adjacent to each other. They are connected to form a circle, and don't have 'NULL' value in the last node.Another class needs to be created that would have an initialization function, and the head of the node would be initialized ... Read More

When it is required to insert a new node at the beginning of a circular linked list, a 'Node' class needs to be created. In this class, there are two attributes, the data that is present in the node, and the access to the next node of the linked list.In a circular linked list, the head and the rear are adjacent to each other. They are connected to form a circle, and don't have 'NULL' value in the last node.Another class needs to be created that would have an initialization function, and the head of the node would be initialized ... Read More

When it is required to find the maximum and minimum node values from a circular linked list, a 'Node' class needs to be created. In this class, there are two attributes, the data that is present in the node, and the access to the next node of the linked list.In a circular linked list, the head and the rear are adjacent to each other. They are connected to form a circle, and don't have 'NULL' value in the last node.Another class needs to be created that would have an initialization function, and the head of the node would be initialized ... Read More

When it is required to delete a node from the middle of the circular linked list, a 'Node' class needs to be created. In this class, there are two attributes, the data that is present in the node, and the access to the next node of the linked list.In a circular linked list, the head and the rear are adjacent to each other. They are connected to form a circle, and don't have 'NULL' value in the last node.Another class needs to be created that would have an initialization function, and the head of the node would be initialized to ... Read More

When it is required to delete a node from the end of a circular linked list, a 'Node' class needs to be created. In this class, there are two attributes, the data that is present in the node, and the access to the next node of the linked list.In a circular linked list, the head and the rear are adjacent to each other. They are connected to form a circle, and don't have 'NULL' value in the last node.Another 'linked_list' class needs to be created that would have an initialization function, and the head of the node would be initialized ... Read More

In this article, let's try to print an inverted star pattern. This pattern involves publishing a series of stars(*) in each line arranged in a descending order. For example, if the N=5 then the output should be − ***** **** *** ** * For printing star (*) patterns frequently, we use for loops. Let's discuss the for loop in Python. Python for loop The for loop in Python provides the ability to loop over the items of any sequence, such as a list, tuple, or string. It performs the same action on each item of the sequence. This ... Read More

When it is required to create a circular linked list and display it, a 'Node' class needs to be created. In this class, there are two attributes, the data that is present in the node, and the access to the next node of the linked list. In a circular linked list, the head and the rear are adjacent to each other. They are connected to form a circle, and don't have 'NULL' value in the last node.Another 'linked_list' class needs to be created that would have an initialization function, and the head of the node would be initialized to 'None'. Below ... Read More

When it is required to create a circular linked list and display it in the reverse order, a 'Node' class needs to be created.To display the data elements in the circular list in reverse order, another method can be defined, that would reverse the data. In this class, there are two attributes, the data that is present in the node, and the access to the next node of the linked list. In a circular linked list, the head and the rear are adjacent to each other. They are connected to form a circle, and don't have 'NULL' value in the ... Read More

When it is required to create a circular linked list that has 'N' nodes, and get the count of the number of nodes, a 'Node' class needs to be created. To display the data elements in the circular list, another method can be defined, that would display the data. In this class, there are two attributes, the data that is present in the node, and the access to the next node of the linked list. In a circular linked list, the head and the rear are adjacent to each other.They are connected to form a circle, and don't have 'NULL' ... Read More

When it is required to shuffle a deck of cards using Python, the 'itertools' and the 'random' packages need to be used. Random library has a method named 'shuffle' that can be used to mix up and show the data.Below is a demonstration for the same −ExampleLive Demoimport itertools, random my_deck = list(itertools.product(range(1, 11), ['Spade', 'Heart', 'Diamond', 'Club'])) print("The cards are being shuffled") random.shuffle(my_deck) print("Cards are drawn at random") print("They are : ") for i in range(5):    print(my_deck[i][0], "of", my_deck[i][1])OutputThe cards are being shuffled Cards are drawn at random They are : 1 of Diamond 5 of Diamond 4 ... Read More