push(x): Insert item x on the front end. pop(): Remove the front item and return it. inject(x): Insert item x on the rear end. eject(): Remove the rear item and return it.
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Perform the following ADT with procedure that take O(1) time per operation.
push(x): Insert item x on the front end.
pop(): Remove the front item and return it.
inject(x): Insert item x on the rear end.
eject(): Remove the rear item and return it.
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- Implement the "Replace player" menu option. Prompt the user for the jersey number of the player to replace. If the player is in the roster, then prompt again for a new jersey number and rating. Update the replaced player's jersey number and rating.Ex: Enter a jersey number: 4 Enter a new jersey number: 12 Enter a rating for the new player: 8Implement the "Add player" menu option. Prompt the user for a new player's jersey number and rating. Append the values to the two vectors. Ex: Enter a new player's jersey number: 49 Enter the player's rating: 8Add a validation function using Javascript that does the following 2 things: validates that password entered by the user and reentered password match. Note that minlength ensures it's a minimum of 8 of characters. Test thoroughly!!! Note that usually you would want to check that password meets some minimum requirements such as it includes both upper and lowercase letters and either a number or special character. In Javascript, we use regular expressions to do this. For this assignments, just make sure the password and reentered password match. validates that the username isn't already taken. Create an array of existing valid usernames. Include Harry, Elizabeth, and Shana.
- Write a program that animates a pendulum swinging,as shown in Figure . Press the up arrow key to increase the speed, and thedown arrow key to decrease it. Press the S key to stop animation of and the Rkey to resume it.Please read requirement carefully. DO NOT COPY AND PASTE FROM OTHER SOLUTION AVAILABLE ONLINE There are two players adding words to a growing word fragment. Each player will take turns attempting to add letters to a growing word fragment. The letter you select should attempt to force your opponent to spell a word or create a word fragment that has no possibility of creating a word. Unlike the prior ghost competition, when it is your turn you are allowed to add a letter to either the front or back of the word fragment.Winning Criteria:If your opponent spells a word that is at least 6 characters longif your opponent creates a word fragment that has no possibility of creating a wordif your opponent takes longer than 60 seconds to select a word.Tip: If you are the first player you can only spell words that are odd length thus you can only lose when you spell words that are odd but you can win when your opponent spells words that are even length. Accordingly, if you are the first player you…Make a MAZE game on Spyder, giving the user to choose their route. Each route will have either doors or obstacles that the user will solve or use logic to complete. Use a random function so the obstacles change with a new try. The user needs to get out of the Maze in three tries or he loses a life. The user will be asked a question whether they want to try it again or skip the level. Need help with the code!! Thank you
- Implement following three methods that passes sturctural tests: getXStep and getYStep: helper methods, they indicate how far (-1, 0, or 1) have to be taken to take x and y coordinates. moveAndSet: it moves the piece and changes the value of the new position. Use the above helper methods in the code of the method. If the move would make the figure leave the board, cancel the move: the figure remains where it was, the state of the board doesn’t change at all, and the method immediately returns 0. Otherwise, the method returns the old value of the new position, and its value is set to the second argument. Különben a metódus térjen vissza az új mező régi értékével, és a mező értéke álljon át a paraméterben megadottra. setAndMove: it is similar to moveAndSet but it changes the value of the position before changing position @Test @DisabledIf(notApplicable) publicvoidmethodGetX() { it.hasMethod("getXStep", withParams("direction: walking.game.util.Direction")) .thatIs(FULLY_IMPLEMENTED,…You are to implement removeHead, and removeTail and you also have to create the following functions (for visual purposes of the detail explanation, header and trailer sentinels are described as h and t respectively): IMPORTANT NOTE: For all the methods that has the pos parameter i.e. addAt, removeAt, move, make sure to access that specified position from whichever is nearer - the head or the tail - similar to what we have done in the get method. Example DoublyLinkedList: h <-> 10 <-> 30 <-> 40 <-> 50 <-> t int add(int num) This will add the element num into the last element of the linked list and return the position of the newly-added element. In the above example, having add(60) will return 5 as it is the fifth position in the list. int remove(int num) This will remove the first instance of the element and return the position of the removed element. In the above example, having remove(40) will return 3 as 40 was the third element in the linked list…implement these five methods and main function: 1. getSize() // return the total number of items stored in the bag. Note: DlkdBag does not have itemCount member variable. 2. addFH() //add anEntry from head 3. addFT() //add anEntry from tail 4. display() // display bag items from head to tail 5. clear() // get rid of the bag, and release all memory used by the bag 6. main() // driver code to test all the methods you've implemented Submission: Put everything into a single file, name it as LastNameFirstInitial_a3.cpp (e.g., if your name is John Doe
- Implement the "Delete player" menu option. Prompt the user for a player's jersey number. Remove the player from the roster (delete the jersey number and rating). Ex: Enter a jersey number: 4The first application you will complete simulates a fight with the mythical greek hydra. As legend goes, if you were to chop off the head of a hydra, two smaller heads would grow back in its place. In order for our fight to have an end, we will assume that once the size of the targeted head is small enough, no new heads will grow back in its place. The goal of this application is to determine the amount of work required to kill a hydra with a single head, when the size of the head is given as input. Final output would look like this The head bag is Bag[ 3 ]The head bag is Bag[ 2 2 ]The head bag is Bag[ 2 1 1 ]The head bag is Bag[ 2 1 ]The head bag is Bag[ 2 ]The head bag is Bag[ 1 1 ]The head bag is Bag[ 1 ]The head bag is Bag[ ]The number of chops required is 7Run the program again using 4 for the size of the initial head. The work done should be 15.Run the program again using 5 for the size of the initial head. You should get the computation ended early.Run the program again using 6…Please look at attached photos. It needs to pass all of the simulations. Thanks in advance Cryptography is the practice of encryption. Information Security uses cryptography techniques to encrypt and decrypt data. A simple encryption method might take plaintext and mix up the letters using some predetermined pattern and then use that pattern to decrypt the data for reading. Ciphers are the algorithms used to put the data into its secret pattern and then systematically decrypt it for reading. This script is going to use a famous simple cipher called the Caesar Cipher. It is a substitution cipher where each letter in the text is 'shifted' in a certain number of places. It uses the alphabet as the primary pattern and then based on the shift number, it would shift all the letters and replace the alphabet with our pattern. For example, if our shift number was 3, then A would be replaced with D, if we performed a right shift. As an example: Text = "THE CAT IS VISIBLE AT MIDNIGHT" Ciphertext…