(Game: lottery) Revise
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- * allSame returns true if all of the elements in list have the same value. * allSame returns false if any two elements in list have different values. * The array may be empty and it may contain duplicate values. * * Your solution should contain at most one loop. You may not use recursion. * Your solution must not call any other functions. * Here are some examples (using "==" informally): * * * * * * * * true == allSame (new double[] { }) true == allSame(new double[] {11}) true == allSame (new double[] { 11, 11, 11, 11 }) false == allSame(new double[] { 11, 11, 11, 22 }) false == allSame (new double[] { 11, 11, 22, 11 }) true == allSame (new double[] { 22, 22, 22, 22 }) * */ public static boolean allSame (double[] list) { return StdRandom.bernoulli(); //TODO: fix thisarrow_forwardnarmts Save Answer 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 Iterator to display the data in a proper format. (Hint- Lecture 02: Slide 8) Sample output: List of my Friends Enter name and age [friend# oj 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, 23.7arrow_forwardPlease do not give solution in image format thanku Create a test program that creates 4 array lists. Make use of the random function and place 8 (matching/pairs of) different int values in the four lists. Remember the objective of the game is to find matching pairs so you must make sure that each value you enter has got another matching value. But it will also create problems if a value is entered more than 2 times in the 4 lists. Hint make use of getCount. (10) Test the methods created and the working of the placement of the default values.arrow_forward
- LAB RESTRICTIONS, PLEASE READ: Do not add any imports, the ones that you need will be given to you. You may not use any dictionaries or dictionary methods. Do not use try-except statements, you should be able to anticipate or prevent any errors from happening at all!arrow_forwardQ2:a) Which keyword is used to come out of a loop only for that iteration? b) What is a array?arrow_forward1. (Store numbers in a linked list) Write a program that lets the user enter numbers and displays numbers as described below. Use a linked list to store the numbers. Do not store duplicate numbers. Add the methods Sort, Shuffle, and Reverse to sort, shuffle, and reverse the list in the application class (driver class).arrow_forward
- (FYI: Pseudocode is required (Not any programming language) Design a pseudocode program that loads an array with the following 7 values. Add one more word (of your own choosing) for a total of 8 words. biffcomelyfezmottleperukebedraggledquisling Be sure to use lowercase, as shown above. This will make the processing easier. Ask the user to enter a word Search through this array until you find a match with the word the user entered. Once you find a match, output "Yes, that word is in the dictionary". If you get to the end of the array and do NOT find a match, output "No, that word is not in the dictionary". The program should work with any set of words in the arrays. If I were to change the words in the arrays, it should still work. If you need help, look at the search example in your textbook.arrow_forwardQ1: Write a program to accomplish the following tasks:- a) Write a method to print the ArrayList in the reverse order b) Write a method to sort the ArrayList, and display the data after sorting c) Write a method to print the largest and the smallest element in the ArrayList d) In the main method ask user to enter 10 integers, store them in the ArrayList, pass the ArrayList to above methods, and then display the resultarrow_forwardBinary Search of Strings1. Write a version of the selection sort algorithm presented in the unit, which is usedto search a list of strings.2. Write a version of the binary search algorithm presented in the unit, which isused to search a list of strings. (Use the selection sort that you designed aboveto sort the list of strings.)3. Create a test program that primes the list with a set of strings, sorts the list, andthen prompts the user to enter a search string. Your program should then searchthe list using your binary search algorithm to determine if the string is in the list.Allow the user to continue to search for strings until they choose to exit theprogramarrow_forward
- ) Write list comprehensions to generate the following:i) If numlist contains a list of numbers, create a new list that contains only thosenumbers that are less than 100. (e.g. [42, 130, 7, 100, 101] becomes [42, 7])ii) The numbers from 3 to 30 that are multiples of 3 (i.e. 3, 6, 9, 12, 15... 30)iii) The numbers from 3 to 30 that are multiples of both 3 and 2 (i.e. 6, 12, 18...)iv) If wordlist contains a list of strings, create a new list that has the words that startwith “p” or “P”. (e.g. [“Apple”, “pear”, “avocado”, “Pumpkin”] becomes[“pear”,”Pumpkin”] )arrow_forwardQ1: Write a program to accomplish the following tasks:- a) Write a method to print the ArrayList in the reverse orderb) Write a method to sort the ArrayList, and display the data after sortingc) Write a method to print the largest and the smallest element in the ArrayListd) In the main method ask user to enter 10 integers, store them in the ArrayList, pass the ArrayList to above methods, and then display the result after each call.arrow_forwardPERFORM/ANSWER: Create a Java Program that performs set operations. 1. The user first chooses any of the following options. a. Identify Elements of Set 1. i. The user will list the elements of A and B, the maximum number of elements per set is 5 elements b. Check Union Value i. When chosen, the program will return the union value of A and B c. Check Difference i. When chosen, the program will return the value of the following: 1. A- B 2. B - A d. Check Intersection i. When chosen, the intersection of A andB will be displayed e. Check subset i. This time, the program will ask the user for a number and checks whether this number is a subset of A and B. f. Users cannot perform items b to e if A and B are empty sets. 2. Present the program usung flowchart. (CC102, MATHPLUS, GE1, ENGPLSUS, CC101)arrow_forward
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