this is jupyter notebook using python Create a random list 'x' of size 25? x= print(fx : (x)) print(fx from 2 to 5: (x[2:5]}') print(fx from 2 to 25 with step 3: (x[2:25:3]}') print(flast member of x : (x[-1]}') *** Based on the cell above, which answer is correct: 1.List index start and end values are inclusive 2. List index start and end are non-inclusive 3. Start is inclusive end is not 4. End is inclusive start is not Answer:

this is jupyter notebook using python Create a random list 'x' of size 25? x= print(fx : (x)) print(fx from 2 to 5: (x[2:5]}') print(fx from 2 to 25 with step 3: (x[2:25:3]}') print(flast member of x : (x[-1]}') *** Based on the cell above, which answer is correct: 1.List index start and end values are inclusive 2. List index start and end are non-inclusive 3. Start is inclusive end is not 4. End is inclusive start is not Answer:

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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in python Create a corporate B.S. Generator similar to the following Link: http://www.atrixnet.com/bs-generator.html (Links to an external site.) (Links to an external site.) You must create a loop the runs until the user decides to exit. You will need to import this list aAdverbs = ['appropriately','assertively','authoritatively','collaboratively','compellingly','competently','completely','continually','conveniently','credibly','distinctively','dramatically','dynamically','efficiently','energistically','enthusiastically','uniquely'] aAdjectives = ['accurate','adaptive','alternative','backend','user-centric','user friendly','value-added','vertical','viral','virtual','visionary','web-enabled','wireless','world-class','worldwide'] aVerbs = ['actualize','administrate','aggregate','architect','benchmark','brand','build','cloudify','communicate','conceptualize','coordinate','create','cultivate','unleash','utilize','visualize','whiteboard'] aNouns = ['action…
Write a program in Java programming language that reads an array of strings!The program should write all the strings from array that have at least one letter 'a'.
Project Description: In this project you implement an ArrayStack ADT and use the stack for implementing the following methods: a) Reverse an array of Words: Accept an array of words as input parameter and return an array of words in reverse order. Use the method signature: public static String[] reverseWords (String[] wordList) Example Input: Bird Cat Dog Elephant Output: Elephant Dog Cat Bird
In the C programming language Suppose you are given an array of integers. You want to insert a number x to the array and rearrange so that all the elements are less than or equal to x are before x, and the elements after x are greater than x. For example, suppose the list is {3, 2, 7, 0 1, 5}and x is 4, since3, 2, 0, and 1,are less than or equal to 4,7and 5 are greater than 4, the new array is {3, 2, 0, 1, 4, 7, 5}.The new array has the length of n+1 where n is the length of the input array. Example input/output #1: Enter the length of the array: 10 Enter the elements of the array: 3 5 14 03 92 8 11 Enter the number for insertion: 3 Output: 3 1 0 3 2 3 5 4 9 8 11 Example input/output #2: Enter the length of the array: 8 Enter the elements of the array: 5013 4 1 7 3 5 Enter the number for insertion: 6 Output: 5 0 4 1 356 13 7 1) Name your program arrays.c 2) Include the rearrange( ) function to rearrange the array: void rearrange(int *a, int n, int insert, int *b); a…
For JAVA Write a Java program using ArrayLists that repeatedly asks user to enter numbers. Your program should print the entered numbers and average of these numbers. If the user enters ”u”, your program should delete the last entered number from the ArrayList. If the user enteres ”r”, the program should remove all elements from the list. If the user enters ”q”, the program should terminate. Please see the example below. Hint: You can convert Strings like ”1” to integers with the following code: String str = "1"; int one = Integer.parseInt(str); OUTPUT MUST BE: Enter a number 1 Elements in arraylists:1 Average is:1.0 2 Elements in arraylists:1 2 Average is:1.5 3 Elements in arraylists:1 2 3 Average is:2.0 u Elements in arraylists:1 2 Average is:1.5 u Elements in arraylists:1 Average is:1.0 4 Elements in arraylists:1 2 Average is:2.5 5 Elements in arraylists:1 4 5 Average is:3.33333335 r ArrayList is empty 1 Elements in arraylists:1 Average is:1.0 q Bye
Here is the code I have done so far. I keep getting Java null point exception for makeMovielist code: import java.util.ArrayList;import java.util.Arrays;public class MovieList {/*** This method will take the name of a movie and delete it* in the movies if exists and* delete its corresponding year in years** @param name movie name to delete* @param movies List of all movies' name* @param years List of corresponding years*/public static void deleteMovieByName(String name, ArrayList<String> movies,ArrayList<Integer> years) {if(name==null || movies == null || years == null)return;for(int i=0; i<movies.size(); i++){if(movies.get(i).equals(name)){movies.remove(i);years.remove(i);}}}/*** This method will delete all movies with specific year* in the movie list and year list** @param year the given year* @param movies List of all movies' name* @param years List of corresponding years*/public static void deleteMoviesByYear(int year, ArrayList<String>…
In C Sharp, How do I get the output to display the objects : For Example: The area of a Rectangle is: 25Not : The area of ssullivan_A2_1.cs.Program+Rectangle is: 25 static void Main(string[] args) { ////Store the objects in a Collection object (List, Array, HashSet, etc...) objects in the collection will be of type Shape Shapes[] arrayOfShapes = new Shapes[3]; arrayOfShapes[0] = new Circle(5);// arrayOfShapes[1] = new Rectangle(5, 5);// arrayOfShapes[2] = new Triangle(5, 3);// //the values used to initialize the shape, the area, and the perimeter foreach (Shapes objects in arrayOfShapes) {// use arrayOfShapes to call methods //The output should display the Object Type (Circle, Square or Triangle) //the values used to initialize the shape, the area, and the perimeter // Console.WriteLine(arrayOfShapes); // use objects to call functions…
1. Divisors: In a class Divisors.java, read in a maximum integer n and use nested loops to print a list of divisors for each of 1 through n as shown in the following transcript. Sample transcript (input underlined): Largest integer? 100 1: 1 2: 1 2 3: 1 3 4: 1 2 4 95: 1 5 19 95 96: 1 2 3 4 6 8 12 16 24 32 48 96 97: 1 97 98: 1 2 7 14 49 98 99: 1 3 9 11 33 99 100: 1 2 4 5 10 20 25 50 100
Javascript/ python Customers purchased a secret list of book will receive prizes. Notice the order of the books matters.Also there can be a keyword “anything” in the secretBookList which can be used for any type of book.Input:secretBookLists, List<List<String>>.customerPurchasedList, List<String>, represent the books the customer purchased.Output:output true if the customer is a winner else output false.(Notice: The order of the lists within the secretBookLists matters. )Example1:secretBookLists = [[book1, book2], [book3, book2]]customerPurchasedList = [book1, book2, book4, book3, book2]Output:TrueExample2:secretBookLists = [[book3, anything, book2]]customerPurchasedList = [book3, book1, book2]Output:TrueExample3:secretBookLists = [[book3, anything, book2]]customerPurchasedList = [book3, book5, book1, book2]Output:False
x <- bubblesort(sample(1:6, size=5, replace=T)) if (x[1]==x[5]){ hand <-"Yahtzee" } else if (x[1]==x[4] ] x[2]==x[5]) { hand <- "4ofKind" } } else { hand <-"Chance" } The above code lays this out for Yahtzee and 4 of a kind. Find statements that work for the rest and put this into a function called get hand , which returns what type of hand was rolled from a sorted roll of five dice. Make sets of rolls and test them to make sure they work. Note that above we use an else if, which allows us to test multiple conditions in an if-else statement.
Write a Java program that uses ArrayList and Iterator. It should input from user the names and ages of your few friends in a loop and add into ArrayList. Finally, it should use an Iterator to display the data in a proper format. ( Sample run of the program:-) List of my Friends Enter name and age [friend# 0] Khalid Al-shamri 22.5 Do you want to add another friend (y/n)? y Enter name and age [friend# 1] Rahsed Al-anazi 21.1 Do you want to add another friend (y/n)? y Enter name and age [friend# 2] Salem Al-mutairi 23.7 Do you want to add another friend (y/n)? n Here is the data you entered: 0. Khalid Al-shamri, 22.5 1. Rahsed Al-anazi, 21.1 2. Salem Al-mutairi, 23.7
Write this program in Java using a custom method. Implementation details You will implement this program in a specific way in order to gain some experience with loops, arrays and array lists. Use an array of strings to store the 4 strings listed in the description. Use a do-while loop for your 'game engine'. This means the game starts once the user enters money. The decision to stop occurs at the bottom of the loop. The do-while loop keeps going until the user quits, or there is no money left. The pseudocode for this 'game engine' is shown below: determine the fruits to display (step 3 below) and print them determine if there are 3 or 4 of the same image display the results update the customer balance as necessary prompt to play or quit continue loop if customer wants to play and there's money for another game. Use the Random class to generate a random number between 0 and 3. This random number will be an index into the array of strings. Add the string at that index to an…