EXERCISE 1Consider a function doubles :: Cint]Eint] that doubles everyitem inlistdoubles [3, 4,1,2] [6,8, 2,4]a) write a version doubles Rec using recursion for the aboefunction

Logic:- if (i == size) { i = 0; cout << endl; return; }…

Answered: Consider a function doubles::…

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 reverse_list (1st: List [Any], start: int, end: int) -> None: """Reverse the order of the items in list , between the indexes and (including the item at the index). If start or end are out of the list bounds, then raise an IndexError. The function must be implemented **recursively**. >>> lst ['2', '2', 'v', 'e'] >>>reverse_list (lst, 0, 3) >>> lst ['e', 'v', 'i', '2'] >>> lst [] >>>reverse_list (lst, 0, 0) >>> lst [0] >>> Ist = [] >>> reverse_list (lst, 0, 1) Traceback (most recent call last): IndexError #1 #1
b) Selection sort can also be applied to linked lists because the general algorithm is the same. Write a simple program code to illustrates a selection sort based on array list that takes a series of input numbers from user and print the before and after sorting Ilist. Use the 'arrayListType.h' library in your program.
Convert the following function into a recursive function
in C programing Write a recursive function that returns 1 if an array of size n is in sorted order and 0 otherwise. Note: If array a stores 3, 6, 7, 7, 12, then isSorted(a, 5) should return 1 . If array b stores 3, 4, 9, 8, then isSorted(b,4) should return 0.int isSorted(int *array, int n){
Exercise G -- Implement a function halves that takes a list of integers and divides each element of the list by two (using the integer division operator //) NOTE use the map function combined with a lambda expression to do the division with a neat solution halves : List Int -> List Int halves xs = [ ] --remove this line and implement your halves function here
This is for Python version 3.8.5 and please include pseudocode. nums = [8, 15, 6, 17, 33, 20, 14, 9, 12]Write Python code that: uses a function to print the size of the list named nums uses a function to print the largest number in nums prints the element 14 by using its index makes a slice named subnums containing only 33, 20, and 14
Language: Python 3 Autocomplete Ready O 4. Pair Of Elements having Smallest Absolute Difference 1 v import ast lst = input() 2 3 lst = ast.literal_eval (lst) 4 Given a list of unsorted integers. Find the pair of elements that have the smallest absolute difference between them. If there are multiple pairs, find them all. 5 6 print(smallest_absdiff_pairs(lst)) Implement a function smallest_absdiff_pairs that take a list of numbers and returns a list of pair of elements that have the smallest absolute difference between them. >>> smallest_absdiff_pairs([5, 4, 3, 2]) [(2, 3), (3, 4), (4, 5)] >>> smallest_absdiff_pairs([-20, -3916237, -357920, -3620601, 7374819, -7330761, 30, 6246457, -6461594, 266854, -520, -470]) [(-520, -470), (-20, 30)] >>> smallest_absdiff_pairs([-20, -3916237, -357920, -3620601, 7374819, -7330761, 30, 6246457, -6461594, 266854]) [(-20, 30)]
An array of integers is given. Write a recusrive function recLastname ( Use your last name ) that takes the array as argument to find the sum of the elements in the array recursively. Just the function is enough. Java code beginner please
Practice recursion on lists Practice multiple base conditions Combine recursion call with and,or not operators Search for an element in a list using recursion Instructions In this lab, we will write a recursive function for searching a list of integers/strings. Write a recursive function to determine if a list contains an element. Name the function recursive_search(aList, value), where aList is a list and value if primitive type is the object we want to search for. Return a boolean, specifically True if and only if value is an element of aList else return False from the function Examples: recursive_search([1,2,3], 2) == True recursive_search([1,2,3], 4) == False recursive_search([ ], 4) == False recursive_search([ [ 1 ], 2 ], 1) == False # -----> (because the list contains [ 1 ] and 2, not 1) Hint: Think about what the base case is? When is it obvious that the element is not in the list? If we are not at the base case, how can you use the information about the first element of the…
pls use pyhton.. thank u for answer)

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Consider a function doubles:: CInt]-Cint] that doubles every item in a list doubles [3, 4,1,2] [6,8, 2,4] a) write a version doubles Rec using recursion for the above