Exercise 2:1) Write a recursive Python function to print the following:Welcome student num. 1Welcome student num. 2Welcome student num. 3Welcome student num. 4Welcome student num. 52) Modify the proposed solution to print the following:Welcome student num. 1Welcome student num. 2Welcome student num. 3Welcome student num. 4Welcome student num. 5GoodBye student num. 5GoodBye student num. 4GoodBye student num. 3GoodBye student num. 2GoodBye student num. 1

First question will be solved only Python code: #recursive functiondef printNumber(i,n): #check…

Answered: 1) Write a recursive Python function to…

1) Write a recursive Python function to print the following: Welcome student num. 1 Welcome student num. 2 Welcome student num. 3 Welcome student num. 4 Welcome student num. 5

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

Please answer in c++
C++ Programming
Objective: Practice writing recursive functions in python3 Make the five recursive functions described below in python3 by using the starter code recursive_functions.py. For each function, figure out how to solve it conceptually : write down the base case (when recursion stops) and how each recursive function-call moves towards the base case. The functions should not print anything (except you may add temporary print statements to help debug them). You can test your program by using the provided program test_recursive_functions.py. Don't edit the test program. Put it into the same directory (folder) with your recursive_functions.py and run it. It will import your functions as a module, test your functions, and tell you when each function is returning correct results. 1. Factorial In math, if you have a number n, the factorial function (written n!) computes n x (n-1) x (n-2) x (n-3) x ... x 1. For example: 0! is defined to be 1 1! = 1 2! = 2 x 1=2 3! = 3 x 2 x 1=6 4! = 4 x 3…
I need this code to be with python 3 1. Approach: Non recursive: //include necessary header files#include <iostream>using namespace std;//main functionint main(){ int days,buy_on_this_day ,sell_on_this_day; //get number of days as input from user cout<<"Enter number of days: "; cin>>days; int stock_price[days]; for(int i=0;i<days;i++) { cout<<"Enter stock_price"; cin>>stock_price[i]; } int i=0; for(int i=0;i<days-1;i++) { //comparing current price with next day price and finding the minima while(i<days-1 && stock_price[i+1]<=stock_price[i]) i++; if(i==days-1) break; buy_on_this_day =i++; while(i<days && stock_price[i]>= stock_price[i-1]) i++; sell_on_this_day =i-1; cout<<buy_on_this_day <<" : index of the change before we buy"<<endl; cout<<sell_on_this_day<<" :index…
What input or parameter value impacts the number of times the recursive function will be called. • Give three specific examples of input/parameter values and, for each, state the number of times the recursive function will be called. • Devise a formula with respect to n that describes the number of times the recursive function will be called, where n is either the value passed or some property of the value passed (e.g. n might be the length of a string of the size of an array).
2. Write a Python function to create and print a list where the values are square root of numbers between lower and higher ranges (both included). (Use Recursion concept in python function)
1.Please use recursive function principle and use Visual Studio or Xcode to create a function called: f (int n), which will be calculated based on following formula: f (n) = [1+f (n-1)] *2 f (0) = 0 2. Please design another function called fibonacci function: fibonacci (int n), which will be calculated based on following formula: fibonacci ( int n) = fibonacci (n-1) + fibonacci (n-2) fibonacci (0) = 0 fibonacci (1)=1 3. Please copy and paste your source code here. You don't need to compile and execute your source code. The format will be like: #include <iostream> #include <cmath> using namespace std; int f ( int n) { } int fibonacci ( int n) { }
C++ Program Write a CPP program to do the following using recursion: 1. Using the current estimated population of 7.7 Billion and an estimated growth rate of 1.06%, compute the estimated year when the population year could exceed over 20 Billion. 2. Display the year (2xxx) and estimated population values for each year as you do this processing. 3. Start with the current year and display the data in ascending order. I am specifying this as it is possible to report this in descending order if the display is done after the recursion. For this assignment, create a method that calls itself recursively, passing the year and current population to itself. You can increase the population by applying * 1.0106 to increase by 1.06%. This method can return void and thus should do all the displays and computations needed. Display the year processed and estimated population value.. The variable for the population should be a double data type. Do not allow the display to be in scientific…