If an input other than a non-negative integer is entered into your function myfactorial, the process will never halt. Create a new function safefactorial which behaves identically to myfactorial on non-negative integers, but raises a ValueError when other values are entered. Use safefactorial to write a function mybinom (n,r) that re- (n) turns the binomial coefficient

If an input other than a non-negative integer is entered into your function myfactorial, the process will never halt. Create a new function safefactorial which behaves identically to myfactorial on non-negative integers, but raises a ValueError when other values are entered. Use safefactorial to write a function mybinom (n,r) that re- (n) turns the binomial coefficient

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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Templatize the fibonacci( ) function on the type of value that it produces (so it can produce long, float, etc. instead of just int).
Data geeks log their daily activities for no good reasons. In this problem, you are to process data in a logbook. The logbook is given to you as a list of strings. These are the lines from the logbook. Our goal is to derive this person's average jogging speed (ignoring data about all other activities). The author logged data into her book carefully following a specific format. Hence, your input looks similar to the following example: log_book = [ "cycling;time:1,49;distance:2", "jogging;time:40,11;distance:6", "swimming; time:1,49;distance:1.2", "jogging; time:36,25;distance:5.3", "hiking; time:106,01;distance:8.29" There can be as many lines (entries) as the logbook may contain. But each line always contains three pieces of information: (1) the type of activity; (2) the duration of that activity (time in minutes); and (3) the distance involved in that activity (in km). These three pieces are semicolon(;)-separated, and there will not be extra spaces anywhere. Therefore, for example,…
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tutorial. B4 Amend your code to keep track of the total number of moves in the game, by writing a function PlayHanoi2 (pos, a, b, c,n, j) which has an additional input j (which will be zero on the initial input) to serve as a move-counter, and which outputs suitably modified (pos, j). Define a function WholeGame2 (n) which runs PlayHanoi2 on a suitable starting configuration. This might be tricky depending on how you coded B3: the danger is that the counting variable j will assume different val- ues in different subroutines. Make sure you keep careful track of the current game position and number of moves throughout your function.
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write JavaScript function utilizes the arrow function expressio accepts nfinite number of parameters,parameter values are integersreturns the sum of all the parametersthe returned total is to be assigned to a variableassumption: all parameter values are integers
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