Next you will write functions to multiply two big integers. First write a function mulByInt: Int -> BigInt -> BigInt which takes an integer and a big integer, and returns the big integer list which is the result of multiplying the big integer with the integer. You should get the following behavior: ghci> mulByInt 9 [9,9,9,9] [8,9,9,9,1] 0₁

Next you will write functions to multiply two big integers. First write a function mulByInt: Int -> BigInt -> BigInt which takes an integer and a big integer, and returns the big integer list which is the result of multiplying the big integer with the integer. You should get the following behavior: ghci> mulByInt 9 [9,9,9,9] [8,9,9,9,1] 0₁

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

Meow¹ eats a lot, and she loves to know in gory detail what she eats in every meal. As her assistant, you are going to implement a function mealCal (meal: list[str], recipes: list[str], db: list[str]) -> float that operates as follows: • The parameter meal is a list of strings, listing the dishes she is having. There may be redundant items: if Meow likes it enough, she may consume multiple servings of the same dish. For example, meal = ["T-Bone", "T-Bone", "Green Salad1"]. • The parameter recipes is a list of strings, representing a "book" of recipes. For example², recipes ["Pork Stew: Cabbage *5, Carrot* 1, Fatty Pork*10", "Green Salad1: Cabbage* 10, Carrot *2, Pineapple*5", "T-Bone: Carrot 2, Steak Meat*1"] Each item is a string indicating the name of the dish, followed by a colon, then a comma-separated list of ingredient names together with their quantities. In the example presented, the item "T-Bone: Carrot *2, Steak Meat *1" ¹a fictitious character from before 2The recipes and…
In c++, please! Thank you! Write a void function SelectionSortDescendTrace() that takes an integer array and sorts the array into descending order. The function should use nested loops and output the array after each iteration of the outer loop, thus outputting the array N-1 times (where N is the size). Complete main() to read in a list of up to 10 positive integers (ending in -1) and then call the SelectionSortDescendTrace() function. If the input is: 20 10 30 40 -1 then the output is: 40 10 30 20 40 30 10 20 40 30 20 10 The following code is given: #include <iostream> using namespace std; // TODO: Write a void function SelectionSortDescendTrace() that takes// an integer array and the number of elements in the array as arguments,// and sorts the array into descending order.void SelectionSortDescendTrace(int numbers [], int numElements) { } int main() { int input, i = 0; int numElements = 0; int numbers [10]; // TODO: Read in a list of up to 10 positive…
Write a function sum_and_print(nums) that takes a non-empty list of integers nums as a parameter and prints a series of partial sums in the format shown in the table below. The first line of output shows just the first number, the second shows the first number plus the second, the third shows the sum of the first three numbers, and so on. For example: Test Result sum_and_print([3, 1, 2, 0, 4]) Total up to i = 0: 3 Total up to i = 1: 4 Total up to i = 2: 6 Total up to i = 3: 6 Total up to i = 4: 10 sum_and_print( [333]) Total up to i = 0: 333
The following program reads two lines of input from the keyboard. The first line is a bicycle wheel circumference in centimetres. The second line consists of a number of times in milliseconds, separated by a comma, at which a fixed point on the bicycle wheel passes between the forks. The program computes the speed of the bicycle from each pair of times and prints a table of the results. Rewrite the program so that it behaves exactly the same but is pylint compliant, with the additional constraint that no function body can have more than 6 statements. (The function def line, blank lines and comments do not count as statements.) The only permitted global code (that is, code lines that are not indented) are the module docstring, function def lines and the call to your main function. All other code (assignment statements, if statements, loops etc) must be within function bodies. Note that docstrings are required for pylint compliance, but you do not need to make them meaningful.…
Write a function round_numbers (floats) that returns a list of all the numbers in the list floats that are round numbers (i.e. they represent integer values). Hint: There are several ways to determine whether a float is a round number. Below are two options; you may choose whichever one you like. If num is a variable containing a floating-point number: • num.is_integer() will return True if it is a round number and False otherwise. (Note that this uses a method of float; we learned about methods in LM3.) num == round (num) will be True if num represents an integer value and False otherwise. For example: Test Result numbers = [1.1, 5.0, 3.4, 2.6, 8.0, 9.5] print (round_numbers(numbers)) [5.0, 8.0] num = [96.0, 60.8, 17.0, 69.5, 82.0, 77.2, 4.0, 33.9, 27.0] [96.0, 17.0, 82.0, 4.0, 27.0] print(round_numbers(nums))
Write in C++ When you're processing data, it’s useful to break up a text string into pieces using a delimiter. Write a function split() that takes a string, splits it at every occurrence of a delimiter, and then populates an array of strings with the split pieces, up to the provided maximum number of pieces. Function specifications: Name: split() Parameters (Your function should accept these parameters IN THIS ORDER): input_string string: The text string containing data separated by a delimiter separator char: The delimiter marking the location where the string should be split up arr string array: The array that will be used to store the input text string's individual string pieces arr_size int: The number of elements that can be stored in the array Return Value: int: The number of pieces the input text string was split into Note: No input will have delimiters in the beginning or the end of the string. (Eg: ",apple, orange" OR "apple, orange,") No input will have multiple…
Please code in python You are tasked with helping write part of an exciting new word-guessing game, “Durdle”. The game is one in which a player attempts to guess a five-letter word in successive guesses. In this problem and the next one, we will build an implementation of this word-guessing game. First, to support this game, we will write a function named durdle_match(guess, target) that takes in two strings - a player’s guess, and the target word that the player is attempting to guess. Each of the given words is five letters long. This function should return a five-letter string consisting of the letters B, G, and Y that has a meaning associated with the guess as follows: B: This letter in the guess does not appear in the target string Y: This letter in the guess appears in the target string in another location G: This letter in the guess appears in the same location in the target string Hints: You may assume that both of the input strings are 5 letters and all lowercase.
PLease! in c++ Write a function named “getNonNegativeSum” that takes in 4 input parameters: -a pointer to thearray of integers-its size, -the index tostart the sum from -the count of how many numbers from that starting index It will return the sum of all values from the startingindex with the number count of how many. It will add to the sum if the number in the array is positiveand skip all negative values. If there is an error in the indexor not enough numbers to count, it will return -1. For example,int numList[] = {10, 20, -1, 30}; If the starting index is 1 and the count of 3, it will return 50 If the starting index is 2 and the count of 2, it will return 30 If the starting index is -1 and the count of 2, it will return -1 If the starting index is 2and the count of 5, it will return -1.int priceList[] = {10, 20, 30, -1, 40}; If the starting index is 0, and the count is 1, it will return 10 If the starting index is 1, and the count is 3, itwill return 50 If the starting index is 0,…
CS 220: Programming in C and Unix Lab#03 2. Write a function that has the following prototype: int Equalcols (int *A, int rows, int cols); The function should return the value 1 if the sums of the values in each column are the same and 0 otherwise. For example: For the matrix: 1 2 0 3 2 3 2 1 3 1 4 2 The value 1 is returned since the sums of the values in each column are the same (each column sum is equal to 6), while for the matrix: 2 4 3 2 2 3 4 1 1 35 2 The value 0 is returned since the sums of the values in each column are not equal. Write a function that takes a pointer to a two dimensional array, number of rows and number of columns as arguments. The function should read the elements of the matrix from the user and store them in the two dimensional array using pointer offset notation. Write a main program that makes use of the functions above to: Read a matrix from the user, where the number of rows and number of columns should be input from the user. The maximum dimensions of…
in c++ Write a function named “countTheSameAsLast” that accepts an array of pointers to Name objects and its array size. It will go through the array and return how many elements (int) in the array are the same as the last element and whether the first and the last elements are the same or not (bool). Please note that the objects pointed by elements in the array can be either Word or Item objects. Please show how you test with the list of mixed objects.
*Code in Python In convert.py, define a function decimalToRep that returns the representation of an integer in a given base. The two arguments should be the integer and the base. The function should return a string. It should use a lookup table that associates integers with digits. A main function that tests the conversion function with numbers in several bases has been provided. An example of main and correct output is shown below: def main(): """Tests the function.""" print(decimalToRep(10, 10)) print(decimalToRep(10, 8)) print(decimalToRep(10, 2)) print(decimalToRep(10, 16))10 12 1010 A
Q4. Write a program that read 2 matrices and has a function which finds their sum. Q5. Write a program that read 2 matrices and has a function which finds their multiplication. Q6. Write a program that handles a list of numbers where it has the following functions - Function that finds their average and sum - Function that finds their maximum and minimum - Function that search for a given number in that list. - Function that count the occurrence of a given number in that list. Then the program should do the following: - Read the list - Find the average and the sum of that list - Find the minimum and the maximum of that list - Count the occurrence of a given number in that list.