✓ Defining Equality[54] # @title Defining Equalitydef interval equality(self, other):Return True iff the intervals self and other are equal, and False otherwise."▪▪▪▪▪# Remember, other is not guaranteed to be an Interval.### YOUR CODE HERE+OsInterval. _eq_ = interval_equality[42] i = Interval(3, 5)j = Interval(4, 5)i == j# Tests 5 points.assert i != jassert Interval(5, 7) == Interval(5, 7)E[↑]Traceback (most recent call last)AssertionError in ()23 assert i != j----> 4 assert Interval(5, 7) Interval(5, 7)AssertionError:

To fix the issues in the given code snippet and correctly define the __eq__ method for the Interval…

Answered: ✓ Defining Equality [54] # @title…

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 division_calculator(a, b): ''' Question 4 You are asked to write a small division calculator, where you are taking 'a' as dividend and 'b' as the divider. You will need to return both the quotient and the remainder. Your returned result should be the: "a is divided by b, with the quotient equals 'quotient' and remainder equals 'remainder'" Note: You must use f-string to do this question. Args: a (int), b (int) Returns: string >>> division_calculator(3, 1) "3 is divided by 1, with the quotient equals 3 and remainder equals 0." ''' # print(division_calculator(9, 3))
ASSIGNMENT BRIEF Introduction Roulette is a popular casino game named after the French word for 'little wheel'. In the game, players may choose to place bets on single numbers or various groupings which will determine their payout. To determine the winning number a ball is spun in the opposite direction of a spinning wheel. As the ball loses momentum it comes to rest in one of the slots of the wheel. Winnings are then paid to anyone who places a successful bet. n 00 2. 1ST12 2ND12 3RD12 1T018 EVEN ODD |19то36 Figure 1: Layout of a European roulette table Numbers can be classified in several ways: 1. Red or Black 2. Odd or Even 3. High or Low - if a number is in the first half of the table it is considered low (1-18). If a number is in the second half of the table, it is considered high (19-36). 4. Dozens - a number can be in the first dozen(1-12), second dozen (13-24) or third dozen (25-36) 5. Columns - A number may be in any of the three columns of the table 6. Zero - the number '0'…
Payment = Principal [rate ((1 + rate)months)] [(rate + 1)months - 1] For the formula to compute monthly payment, see Listing 2.9, ComputeLoan.java. (Financial application: loan amortization schedule) The monthly payment for a given loan pays the principal and the interest. The monthly interest is computed by multiplying the monthly interest rate and the balance (the remaining princi- pal). The principal paid for the month is therefore the monthly payment minus the monthly interest. Write a program that lets the user enter the loan amount
main.cc file #include <iostream>#include <memory> #include "customer.h" int main() { // Creates a line of customers with Adele at the front. // LinkedList diagram: // Adele -> Kehlani -> Giveon -> Drake -> Ruel std::shared_ptr<Customer> ruel = std::make_shared<Customer>("Ruel", 5, nullptr); std::shared_ptr<Customer> drake = std::make_shared<Customer>("Drake", 8, ruel); std::shared_ptr<Customer> giveon = std::make_shared<Customer>("Giveon", 2, drake); std::shared_ptr<Customer> kehlani = std::make_shared<Customer>("Kehlani", 15, giveon); std::shared_ptr<Customer> adele = std::make_shared<Customer>("Adele", 4, kehlani); std::cout << "Total customers waiting: "; // =================== YOUR CODE HERE =================== // 1. Print out the total number of customers waiting // in line by invoking TotalCustomersInLine. //…
Background Information This assignment tests your understanding of and ability to apply the programming concepts we have covered in the unit so far, including the usage of variables, input and output, data types, selection, iteration, functions and data structures. Above all else, it tests your ability to design and then implement a solution to a problem using these concepts. Assignment Overview You are required to design and implement a "Word Game" program in which the user must identify a randomly selected "password" from a list of 8 words. The 8 words are selected at random from the list of 100 words in the starter file (word_game.py) provided to you with this assignment brief. Please use the starter file as the basis of your assignment code. The user has 4 attempts in which to guess the password. Whenever they guess incorrectly, they are told how many of the letters are the same between the word they guessed and the password. For example, if the password is "COMEDY" and…
# cannot contain syntax error def replace(keyv:int,newv:int,S:set)->set:"Find a number keyv from a given set S" # note S is a set"As soon as found, replace the number keyv with a number newv""return the resultant set with the other numbers unchanged""Input keyv to be found, if found replace with newv else no change to the set""S contains a set of int, output the resultant set" if __name__ == "__main__":# testing cod goes inside this if
In Python, grades_dict = {'Wally': [87,96,70], 'Eva': [100,87,90], 'Sam': [94,77,90], 'Katie': [100,81,82], 'Bob': [83, 65, 85]} Ask user to enter the names of the rows, i.e., indices. You can use: len(grades) to get the number of rows of the DataFrame. In addition, using the sort_index() method, ask user whether they wish to sort by rows or by columns and whether to sort in ascending or descending order (do not use any if-else statements)
C# According to the following statement, __.Random rn = new Random(); Question 1 options: It declares a variable named rn that can be used to reference an object of the Random type. The new operator creates an object in memory and returns a reference to that object. The = operator assigns the reference that was returned from the new operator to the rn object. All of the above.
✓ Exercises Exercise: Write a method _ and _ that computes the region representing the intersection of two regions. Exercise: Write a method _contains__, which checks whether a n-dimensional point belongs to the region. Remember, a point belongs to the region if it belongs to one of the rectangles in the region. ✓ Membership of a point in a region #@title Membership of a point in a region def region_contains (self, p): ### YOUR SOLUTION HERE Region._contains = region_contains [ ] # Tests 10 points. assert (2, 1) in Region (Rectangle((0, 2), (0, 3)), Rectangle((4, 6), (5,8))) assert (2, 1) not in Region (Rectangle((0, 1), (0, 3)), Rectangle((4, 6), (5, 8))) Exercise: Write a method _le_ for regions such that R <= S if the region R is contained in the region S. You can test this by checking that the difference between R and S is empty.
C# program in Visual Studio Code. I need to be able to enter five integer values and then have the Unique values entered display. Private member variable to store 5 unique values (hint: use an Array or a List) Public function to get 5 unique values from the user and store them in the member variable loop to get the numbers, if a number is already stored, ignore it and keep looping until you have 5 unique numbers if a number is out of range, don't store the value, throw an exception and handle it in such a way that you don't break the loop but do message the user that the value was out of range
Python
#include <stdio.h>#include <stdlib.h>#include <time.h> struct treeNode { struct treeNode* leftPtr; int data; struct treeNode* rightPtr;}; typedef struct treeNode TreeNode;typedef TreeNode* TreeNodePtr; void insertNode(TreeNodePtr* treePtr, int value);void inOrder(TreeNodePtr treePtr);void preOrder(TreeNodePtr treePtr);void postOrder(TreeNodePtr treePtr); int main(void) { TreeNodePtr rootPtr = NULL; srand(time(NULL)); puts("The numbers being placed in the tree are:"); for (unsigned int i = 1; i <= 10; ++i) { int item = rand() % 15; printf("%3d", item); insertNode(&rootPtr, item); } puts("\n\nThe preOrder traversal is: "); preOrder(rootPtr); puts("\n\nThe inOrder traversal is: "); inOrder(rootPtr); puts("\n\nThe postOrder traversal is: "); postOrder(rootPtr);} void insertNode(TreeNodePtr* treePtr, int value) { if (*treePtr == NULL) { *treePtr = malloc(sizeof(TreeNode)); if…

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