alphabet defghijklmnopqrstuvwxyz get_list = ['Now', 'is', 'the', 'TIME'] finalList = def reference(n): d = dict() for k in n: if k not in d: d[k] = 1 else: d[k] += 1 return d def convert (string): listy = [] listy[:0] = string return listy def missing_letters (n): global alphabet strl = reference2 = reference (n) for let in alphabet: 11 11 if let not in reference2: strl + let return str1 for k in get_list: else: missing = missing_letters (k)| missing2 = missing.upper() if missing == ": 11 11 finalList finalList += missing for i in range (len (finalList)): for i in range (len (finalList)): if 1 i: finalList = finalList[:1] + finalList[1+1]

alphabet defghijklmnopqrstuvwxyz get_list = ['Now', 'is', 'the', 'TIME'] finalList = def reference(n): d = dict() for k in n: if k not in d: d[k] = 1 else: d[k] += 1 return d def convert (string): listy = [] listy[:0] = string return listy def missing_letters (n): global alphabet strl = reference2 = reference (n) for let in alphabet: 11 11 if let not in reference2: strl + let return str1 for k in get_list: else: missing = missing_letters (k)| missing2 = missing.upper() if missing == ": 11 11 finalList finalList += missing for i in range (len (finalList)): for i in range (len (finalList)): if 1 i: finalList = finalList[:1] + finalList[1+1]

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

See similar textbooks

Similar questions

fancy_search=(a: List[int], k: int) -> random_loc: integer Pick a random integer between 0 and len(a) - 1 when a[random_loc] is true!k: random_loc select a random integer between 0 and len(a)-1 uniformly%3D return random_loc
PigLatinStrings converts a string into Pig Latin, but it processes only one word. If a word ends with a punctuation mark in the Pig Latin form, put the punctuation at the end of the string. For example: “Hello!” becomes “ello-Hay!” Source: Mbela, K. (2020) Write a program that prompts the user to input a string and then outputs the string in Pig Latin. Create the program using a Linked List. The linked list should have function that prints the linked list. This function should be a recursive function.
Please write down the output of following code: ArrayList<String> list = new ArrayList<String>(); list.add("10"); list.add("20"); list.add("30"); System.out.println( list.size()); System.out,println( list.get(1));
PigLatinStrings converts a string into Pig Latin, but it processes only one word. If a word ends with a punctuation mark in the Pig Latin form, put the punctuation at the end of the string. For example: “Hello!” becomes “ello-Hay!” Source: Mbela, K. (2020) Write a program that prompts the user to input a string and then outputs the string in Pig Latin. Create the program using a Linked List.Build a linked list as template either forwards or backwards.
A) Given a list, iterate it, and display numbers divisible by five, and if you find a number greater than 150, stop the loop iterations list = [12,15,32,42,55,75,122,132,150,180,200]
PigLatinStrings converts a string into Pig Latin, but it processes only one word. If a word ends with a punctuation mark in the Pig Latin form, put the punctuation at the end of the string. For example: “Hello!” becomes “ello-Hay!” Source: Mbela, K. (2020) Write a program that prompts the user to input a string and then outputs the string in Pig Latin. Create the program using a Linked List.
Write in Python: A contact list is a place where you can store a specific contact with other associated information such as a phone number, email address, birthday, etc. Write a program that first takes in word pairs that consist of a name and a phone number (both strings), separated by a comma. That list is followed by a name, and your program should output the phone number associated with that name. Assume the search name is always in the list. Ex: If the input is: Joe,123-5432 Linda,983-4123 Frank,867-5309 Frank the output is: 867-5309
How could this code work with... lists instead of dictionaries? without the items as in... def Find_average(heights_dict): for city, heights in heights_dict.items(): average = sum(heights) / len(heights) print(f"{city}: {average}") import csv csv_data = []with open("C:\\Users\\lucas\\Downloads\\sample-data.csv") as f: reader = csv.reader(f) for row in csv.reader(f): csv_data .append(list(row)) f.close()csv_data.pop(0) difference_list = [] def Sorting_cities(data): cities = [] for i in range(len(data)): cities.append(data[i][1]) cities.sort() return cities city_list = Sorting_cities(csv_data)print(city_list) def Listing_cities(cities): single_cities = [] for city in cities: if city not in single_cities: single_cities.append(city) return single_cities unique_cities = Listing_cities(city_list)print(unique_cities) def Counting_cities_and_people(single_cities, cities): people_count = [] for city in…
KWLinkedList<Integer> list = new KWLinkedList<Integer> (); for(int i = 1; i <= 4; i++) list.add( i ); ListIterator <Integer> iter = list.listIterator(); while(iter.hasNext()) { int x = iter.next(); int y = iter.next(); iter.set(x + y); } while(iter.hasPrevious()) System.out.print(iter.previous() + " ");
def get_column_sum(index: int, stations: List["Station"]) -> int: """Return the sum of the values at the given index from each inner list of stations. Precondition: the items in stations at the position that index refers to are ints. >>> get_column_sum(BIKES_AVAILABLE, SAMPLE_STATIONS) 23 >>> get_column_sum(DOCKS_AVAILABLE, SAMPLE_STATIONS) 34 """
Question 1 If N represents the number of elements in the collection, then the add method of the SortedArrayCollection class is O(N). True False Question 2 If N represents the number of elements in the list, then the index-based remove method of the ABList class is O(N). True False Question 3 The add method of our Collection ADT might throw the CollectionOverflowException. True False Question 4 A list allows retrieval of information based on the size of the information. True False Question 5 Our CollectionInterface defines a single constructor. True False Question 6 Our lists allow null elements. True False Question 7 Even though our collections will be generic, our CollectionInterface is not generic. True False Question 8 Our lists are unbounded. True False Question 9 If N represents the number of elements in the collection, then the contains method of the ArrayCollection class is O(N). True False Question 10 Our lists allow duplicate elements. True False
(1) Prompt the user to enter four numbers, each corresponding to a person's weight in pounds. Store all weights in a list. Output the list. (2 pts) Ex: Enter weight 1: 236.0 Enter weight 2: 89.5 Enter weight 3: 176.0 Enter weight 4: 166.3 Weights: [236.0, 89.5, 176.0, 166.3] (2) Output the average of the list's elements with two digits after the decimal point. Hint: Use a conversion specifier to output with a certain number of digits after the decimal point. (1 pt) (3) Output the max list element with two digits after the decimal point. (1 pt) Ex: Enter weight 1: 236.0 Enter weight 2: 89.5 Enter weight 3: 176.0 Enter weight 4: 166.3 Weights: [236.0, 89.5, 176.0, 166.3] Average weight: 166.95 Max weight: 236.00 (4) Prompt the user for a number between 1 and 4. Output the weight at the user specified location and the corresponding value in kilograms. 1 kilogram is equal to 2.2 pounds. (3 pts) Ex: Enter a list location (1 - 4): 3 Weight in pounds: 176.00 Weight in kilograms: 80.00 (5)…