Starting Out with C++: Early Objects
Starting Out with C++: Early Objects
8th Edition
ISBN: 9780133360929
Author: Tony Gaddis, Judy Walters, Godfrey Muganda
Publisher: Addison-Wesley
bartleby

Concept explainers

Question
Book Icon
Chapter 17, Problem 12PC
Program Plan Intro

Recursive Generation of Subsets

Program Plan:

  • Include the required header files
  • Declare function prototypes.
  • Define the “main ()” function.
    • Declare the required variables.
    • Get the input from the user.
      • If the user input is not in the range the condition exits the program.
    • Create the list and call the function “get_Subsets ()”.
    • Display the output.
  • Define the overloaded stream insertion operator for vector of int.
    • Display the open square bracket.
    • If the number is in the range, display the number inside the bracket.
    • Display the close square bracket.
    • Return the output to the main function.
  • Define the overloaded stream insertion operator for a list of generic type.
    • Display the open square bracket.
    • Create a list and declare the variable name “itr” for the list.
    • While condition used to check if the “itr” is not equal to last number in the same list.
      • If so, display the number.
      • Increment the “itr”.
      • Print the numbers separated by commas.
    • Display the close square bracket.
    • Return the output to the main function.
  • Define the “get_subsets” vector function.
    • Declare the list of subsets.
    • Check the “n” value is equal to 0.
      • If do, start with a list of subsets of 1 to n that contains on the empty set.
      • Return the sub list.
    • Get the list of all subsets of 1 to n-1 and store it in a “sub_setList”.
    • Temporarily used to extend the subset list by declaring the vector variables.
    • While condition used to check if the “itr” is not equal to last number in the same list.
      • Declare the vector variables.
      • Push the value to the list.
      • Increment the “itr” value.
    • Return the value to the main function.

Blurred answer
Students have asked these similar questions
CodeW For fun X C Solved https://codeworkou... 臺亂 CodeWorkout X272: Recursion Programming Exercise: Is Reverse For function isReverse, write the two missing base case conditions. Given two strings, this function returns true if the two strings are identical, but are in reverse order. Otherwise it returns false. For example, if the inputs are "tac" and "cat", then the function should return true. Examples: isReverse("tac", "cat") -> true Your Answer: 1 public boolean isReverse(String s1, String s2) { 2. if > 3. 4. else if > return true; return false; 5. 6. else { String s1first = String s2last return s1first.equals (s2last) && 51. substring(0, 1); s2, substring(s2.length() 1); 7. 8. 6. isReverse(s1.substring(1), s2.substring(0, s2.length() 1)); { 12} 1:11AM 50°F Clear 12/4/2021
For any part that requires recursion, if you do not create a recursive function, that will result in a on that part.
Write a recursive function that finds the minimum value in an ArrayList. Your function signature should be public static int findMinimum(ArrayList<Integer>) One way to think of finding a minimum recursively is to think “the minimum number is either the last element in the ArrayList, or the minimum value in the rest of the ArrayList”. For example, if you have the ArrayList [1, 3, 2, 567, 23, 45, 9], the minimum value in this ArrayList is either 9 or the minimum value in [1, 3, 2, 567, 23, 45] Hint:The trick is to remove the last element each time to make the ArrayList a little shorter.     import java.util.*; public class RecursiveMin{public static void main(String[] args){Scanner input = new Scanner(System.in);ArrayList<Integer> numbers = new ArrayList<Integer>();while (true){System.out.println("Please enter numbers. Enter -1 to quit: ");int number = input.nextInt();if (number == -1){break;}else {numbers.add(number);}} int minimum =…
Knowledge Booster
Background pattern image
Computer Science
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
C++ Programming: From Problem Analysis to Program...
Computer Science
ISBN:9781337102087
Author:D. S. Malik
Publisher:Cengage Learning