Consider the code presented below and select the correct output for this code:my_dict = {'shoes':10.5, t-shirt':'XL', 'pants':'34-36'}print(list(my_dict.items()))a.b.C.d.[('shoes', 10.5), (t-shirt', 'XL'), ('pants', '34-36')][('shoes':10.5), (t-shirt':'XL'), ('pants':'34-36')]3[(string, float), (string, string), (string, string)]

Given python code is, my_dict={'shoes':10.5, 't-shirt':'XL', 'pants':'34-36'}…

Consider the code presented below and select the correct output for this code: my_dict = {'shoes':10.5, t-shirt':'XL', 'pants':'34-36"} print(list(my_dict.items())) [('shoes', 10.5), ('t-shirt', 'XL), ('pants', '34-36')] O b. [('shoes':10.5), (t-shirt':"XL"), ('pants':'34-36')] O a. C. 3 O d. [(string, float), (string, string), (string, string)]

Consider the code presented below and select the correct output for this code: my_dict = {'shoes':10.5, t-shirt':'XL', 'pants':'34-36"} print(list(my_dict.items())) [('shoes', 10.5), ('t-shirt', 'XL), ('pants', '34-36')] O b. [('shoes':10.5), (t-shirt':"XL"), ('pants':'34-36')] O a. C. 3 O d. [(string, float), (string, string), (string, string)]

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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def trip_planning(city_list): """ Question 2 You are planning the perfect trip in Europe! To do so ... - First, remove the duplicate cities in the list provided - Then, remove the countries that are not in Europe - Finally, order the cities alphabetically - Don't forget to return the resulting list of cities! Args: city_list (list) Returns: list >>> trip_planning(["Amsterdam, Europe", "Beijing, Asia", "Madrid, Europe", "Bucharest, Europe", "Lima, America"]) ["Amsterdam, Europe", "Bucharest, Europe", "Madrid, Europe"] >>> trip_planning(["London, Europe", "London, Europe", "Cairo, Africa", "Rome, Europe", "Sacramento, America"]) ["London, Europe", "Rome, Europe"] # print(trip_planning(["Amsterdam, Europe", "Beijing, Asia", "Madrid, Europe", "Bucharest, Europe", "Lima, America"])) # print(trip_planning(["London, Europe", "London, Europe", "Cairo, Africa", "Rome, Europe", "Sacramento, America"]))
Given: a variable current_members that refers to a list, and a variable member_id that has been assigned a value. Write some code that assigns True to the variable is_a_member if the value assigned to member_id can be found in the current_members list. Otherwise, assign False to is_a_member. In your code, use only the variables current_members, member_id, and is_a_member.
PYTHON: Given a base Plant class and a derived Flower class, write a program to create a list called my_garden. Store objects that belong to the Plant class or the Flower class in the list. Create a function called print_list(), that uses the print_info() instance methods defined in the respective classes and prints each element in my_garden. The program should read plants or flowers from input (ending with -1), add each Plant or Flower to the my_garden list, and output each element in my_garden using the print_info() function.
A lecturer makes use of a list to store the scores of a test similar to the following: var scores = [45,50,89,90,46,67] Each element in the list represents the score obtained by student i, where i is the respective index. To help the lecturer perform some operations, you are required to write and test the following functions Function called captureScores This function accepts an integer representing the number of students in the class e.g. 5 It then captures the scores for the 5 students, one by one, adding them to a list of integers Finally, it returns the list once all n scores have been captured. Hint – Make use of a loop. Start with an empty list, use the add() method to populate your list with scores, one by one as they are captured.
A lecturer makes use of a list to store the scores of a test similar to the following: var scores = [45,50,89,90,46,67] Each element in the list represents the score obtained by student i, where i is the respective index. To help the lecturer perform some operations, you are required to write and test the following functions Function called captureScores This function accepts an integer representing the number of students in the class e.g. 5 It then captures the scores for the 5 students, one by one, adding them to a list of integers Finally, it returns the list once all n scores have been captured. Hint – Make use of a loop. Start with an empty list, use the add() method to populate your list with scores, one by one as they are captured. Function called printResults that takes a list of integers as an argument ( e.g. list scores) and prints the result for each score using the following grading scheme Score Result 0 – 44…
Function 1: draw_subregion Complete the implementation of draw_subregion. This function has the following parameters: my_turtle: A turtle object (which will do the drawing) polygon_points: A list of (x, y) points (i.e. a list of tuples) that defines the points of a polygon. This function should make the turtle draw the polygon given by the points. Make sure that you lift your pen before heading to the first point. You should also make sure you return to the very first point at the end (i.e. you will go to the first point in the list two times: once at the beginning, and once at the end). Language Python
In c++ LinkedList class You will create a class “LinkedList” with the following private data attributes: headPtr – raw pointer to the head of the list numItems – number of items in the list Put your class definition in a header file and the implementation of the methods in a .cpp file.Follow the style they use in the book of having a "#include" for the implementation file at the bottom of the header file. You will have the following public methods: Accessor to get the current size (numItems) Constructor that initializes numItems to zero and headPtr to nullptr addNode – this method will take as input one string value. It will then create a node object and set the attribute. Then it will put it in the linked list at the correct position – ascending order – avoiding duplicates. You will do all of the work while building the linked list. toVector – returns vector with the contents of the list. You will use only the “push_back” method to get the strings into the vector.
Related Topics: Struct Array Linked List Etc Write C++ code that reads students' grades from input data "studentgrades.txt", find each student's average. Inputted Data: (from a text file) fName Lname B 89 A Hans Redolf 75 92 98 James Mith 89 76 85 92 Нarry Kit Monte 78 95 86 62 Hamilton 91 92 93 94 Sample Output fName Lname A B Average Hans Redolf 75 89 92 98 91.2 James Mith 89 76 85 92 89.2 Harry Kit Monte 78 95 86 62 90.4 91.5 Hamilton 91 92 93 94 (after grade output, there are menus that also needed) a. List the students alphabetical based on First Name b. List the students alphabetical based on Last Name c. List the students based on Highest Average to Lowest d. List the students based on Lowest Average to Highest e. Print the results in data file "Output.txt" (each selected on menu should have clear screen and like refreshing the new grade outputs according to the selected menu and then show again the menus)
This is a linked list node class Node { public: int data; Node *next; }; Using the above code write the following functions. Please test in the main function of your program. Please upload all code that you write. 1. Adding and removing a node 2. Removing ever third node 3. Adding the complete list at the end. if you had a list 1,2,3 the new list will be 1,2,3,1,2,3 4. Write a function to find the average of the list 5. Write a function that takes in a list as a parameter and adds it to the current list. This Node add will only happen if list 1 element is less then list 2 element. Example List 1 - 1,2,3 List 2 - 3,1,4 New List - 4,2,7 - It only adds if L2 > L1 List all assumptions.
typedef struct node_t node_t; struct node_t { }; int32_t value; node_t* next; node_t* insert (node_t* list, int32_t v, int32_t* flag); 3) As you may have noticed from MT1, Howie is lazy. He wants you to write the interface for the following implementation of function copy_to_linked_list. He really appreciates your help! /* copy_to_linked_list int32_t copy_to_linked_list (int32_t a[], int32_t size, node_t** list_p) { int32_t flag, i; for (i = 0; i < size; ++i) { *list_p = insert (*list_p, a[i], &flag); if (-1== flag) return -1; } return 0;
Related Topics: Struct Array Linked List Etc Write C++ code that reads students' grades from input data "studentgrades.txt", find each student's average. Inputted Data: (from a text file) fName Lname A B C D Hans Redolf 75 89 92 98 James Mith 89 76 85 92 Harry Monte 78 95 86 62 Kit Hamilton 91 92 93 94 Sample Output fName Lname A B C D Average Hans Redolf 75 89 92 98 91.2 James Mith 89 76 85 92 89.2 Harry Monte 78 95 86 62 90.4 Kit Hamilton 91 92 93 94 91.5 (after grade output, there are menus that also needed) a. List the students alphabetical based on First Name b. List the students alphabetical based on Last Name c. List the students based on Highest Average to Lowest d. List the students based on Lowest Average to Highest e. Print the results in data file "Output.txt" (each selected on menu should have clear screen and like refreshing the new grade outputs according to the selected menu and then show again the menus)