In Kotlin, Use filter() to create a list of Strings that consists only of those Strings in the following list that contain the character 'r': val l = listOf("Moe", "Curly", "Larry", "Shemp", "Groucho", "Harpo", "Beppo", "Zeppo")
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- please code in python isupper() checks if all the letters in a string upper case. the task is to write a program that will do the same without isupper. (for this we need to create a list of letters in the upper case and check the entry of each element in the list; use if, for, all(), the program needs to show 'true /false' as a result.I am posting this question again as the previous answer did not give me the right output.please code in python isupper() checks if all the letters in a string upper case. the task is to write a program that will do the same without isupper. (for this we need to create a list of letters in the upper case and check the entry of each element in the list; use if, for, all(), the program needs to show 'true /false' as a result.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
- from surround import surround inputs = [] [] answers = L = ["tank", "godzilla", "tank"] ["tank"] inputs.append (L) answers.append(a) a = TESTS len(inputs) passed = 0 for i in range(TESTS): try: result = surround (inputs[i]) if result not in answers[i]: print("Error found for input: " + str(inputs[i])) else: passed += 1 except Exception: pass result = "Tests passed: + str(passed) + "/" + str(TESTS) print(result)Thank you! but for nextTweet and removeTweet. can u rewrite base on the specs: public String nextTweet() Returns the next tweet from the tweet list. If all the tweets in the list are exhausted, cycle around to the start of the list. For example, the following code snippet should produce the output in the comments. Suppose that tweets stores a list of Tweets ["A tweet about something controversial", "Remember to vote!", "Look at this meme :O"]. TweetBotbot=newTweetBot(tweets); System.out.println(bot.nextTweet()); // A tweet about something controversial System.out.println(bot.nextTweet()); // Remember to vote! System.out.println(bot.nextTweet()); // Look at this meme :O System.out.println(bot.nextTweet()); // A tweet about something controversial Think about how to get the next tweet from the list of tweets, and how you can cycle around to the start once you've gone through all the tweets! One Special Case! As you're working on your TweetBot and testing your implementation,…I had a list of strings and i want to concatenate them but when I am trying this, I getting error stated cannot perform + operation on string type. The list size is 10.
- 2. count_fred_and_ted Given a list of strings called names , count up how many of those names are either "fred" or "ted", and return the count. Sample calls should look like: >>> count_fred_and_ted(["sarah", "bimmy", "fred", "eliza", "ted", "ted"]) 3 >> count_fred_and_ted(["sarah", "bimmy", "bimmy", "bimmy", "bimmy"]) >>> count_fred_and_ted(["fred", "ted", "fred", "ted"]) 4 >>> count_fred_and_ted([])Complete the follow Kotlin program by defining “positives” and “negatives” values for a collection of numbers using the filter higher ordered function.The Filter takes lambda expression as their input. For the “negatives” value, use the it shorter notation. fun main() {val numbers = listOf(1, -2, 3, -4, 5, -6) println("Numbers: $numbers") println("Positive Numbers: $positives") println("Negative Numbers: $negatives") }Write a function that accepts a string parameter. The function must use a listcomprehension to build a list of characters. An example of calling the function and printing the value returned by the function would be: print(your_func("this.is,a-test.")) ['.', ',', '-', '.'] DO NOT USE: Dictionaries, Object-Oriented programming, and Python shortcuts!!!
- In python, The function count_contains_x takes a list of strings (wordList) and returns the count of how many strings in the list contain at least one upper- or lower-case 'x'. Hint: Use the accumulator pattern to accumulate the count. Hint: You might want to use the string method count. For example: Test Result strlist = ["xerox", "OXEN", "whiffleball", "XOXOX"] print(count_contains_x(strlist)) 3 fish = ["angel", "gold", "cat", "puffer", "damsel"] print(count_contains_x(fish)) 0 strlist = ["X", "x"] print(count_contains_x(strlist)) 2 list_of_one_x = ["x"] print(count_contains_x(list_of_one_x)) 1Baby Names: Each year, the government releases a list of the 10,000 most common baby namesand their frequencies (the number of babies with that name). The only problem with this is thatsome names have multiple spellings. For example, "John" and ''.Jon" are essentially the same namebut would be listed separately in the list. Given two lists, one of names/frequencies and the otherof pairs of equivalent names, write an algorithm to print a new list of the true frequency of eachname. Note that if John and Jon are synonyms, and Jon and Johnny are synonyms, then John andJohnny are synonyms. (It is both transitive and symmetric.) In the final list, any name can be usedas the "real" name.EXAMPLEInput:Names: John (15), Jon (12), Chris (13), Kris (4), Christopher (19)Synonyms: (Jon, John), (John, Johnny), (Chris, Kris), (Chris, Christopher)Output: John (27), Kris (36)Q3: Given a 2d list that contains a list of strings and a list of integers, write a Python program that prints each string repeated as many times as the corresponding integer (separated by a space). For example: A [["this", "is", "a", "text"], [2, 4, 1, 5] The output is: this this is is is is text text text text text