Starting Out with C++ from Control Structures to Objects, Student Value Edition (9th Edition)
9th Edition
ISBN: 9780134443829
Author: Tony Gaddis
Publisher: PEARSON
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Textbook Question
Chapter 20, Problem 2RQE
What type of recursive function do you think would be more difficult to debug, one that uses direct recursion, or one that uses indirect recursion? Why?
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Chapter 20 Solutions
Starting Out with C++ from Control Structures to Objects, Student Value Edition (9th Edition)
Ch. 20.2 - What happens if a recursive function never...Ch. 20.2 - What is a recursive functions base case?Ch. 20.2 - Prob. 20.3CPCh. 20.2 - What is the difference between direct and indirect...Ch. 20 - What is the base case of each of the recursive...Ch. 20 - What type of recursive function do you think would...Ch. 20 - Which repetition approach is less efficient, a...Ch. 20 - When should you choose a recursive algorithm over...Ch. 20 - Explain what is likely to happen when a recursive...Ch. 20 - The _____________ of recursion is the number of...
Ch. 20 - Prob. 7RQECh. 20 - Prob. 8RQECh. 20 - Prob. 9RQECh. 20 - Write a recursive function to return the number of...Ch. 20 - Write a recursive function to return the largest...Ch. 20 - #include iostream using namespace std; int...Ch. 20 - Prob. 13RQECh. 20 - #include iostream #include string using namespace...Ch. 20 - Iterative Factorial Write an iterative version...Ch. 20 - Prob. 2PCCh. 20 - Prob. 3PCCh. 20 - Recursive Array Sum Write a function that accepts...Ch. 20 - Prob. 5PCCh. 20 - Prob. 6PCCh. 20 - Prob. 7PCCh. 20 - Prob. 8PCCh. 20 - Prob. 9PCCh. 20 - Prob. 10PCCh. 20 - Prob. 11PCCh. 20 - Ackermanns Function Ackermanns Function is a...
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- Why does the recursive function that uses recursion to solve a problem have to call itself in order to resolve a smaller version of the original problem?arrow_forwardWhat are the performance considerations when using function objects in a recursive manner?arrow_forwardHow much more time and space in memory does running recursive functions take?arrow_forward
- Which of the basic data structures is the most suitable if you only need to implement recursion in a programming language? When you make a recursive call, you need to save the function you are currently in and its parameters values in some data structure, so that when you go out of the recursion you can restore the state. When you go out of the recursive call, you will always need to extract the last element that was put in the data structure. A. Queue B. Stackarrow_forwardDefine the term " recursion base case " .arrow_forwardRecursion in programming is described as when a function/method makes a direct or indirect call to itself. Which of the features is not valid for a recursive function. Select one: a. The Recursive calls can be more then one b. The Recursive Call – the function calls itself with an input which is a step closer to the stop condition c. The Stoping Conditions can be more than one d. The Recursive call is optional. e. A Stop Condition – the function returns a value when a certain condition is satisfied, without a further recursive callarrow_forward
- For any part that requires recursion, if you do not create a recursive function, that will result in a on that part.arrow_forwardIn your own words, explain the two rules that a proper recursive definitionor function must followarrow_forwarddescribe a recursive function that cannot be rewritten as non recursivearrow_forward
- There are two important parts to every simple recursive function: the base case, and the recursive call that makes progress towards the base case. Something that can go wrong with recursion when it is used incorrectly is a stack overflow. Explain two different ways that a recursive function could be written incorrectly that could lead to stack overflow. Hint: one has something to do with the base case, and the other with the recursive call. 1. Enter your answer here 2. Enter your answer herearrow_forwardHe wrote a recursive function that receives two integers, the first is any integer and the second is a counter that starts from zero, then the function prints multiples of 5 that are less than or equal to the first number and prints zero as well.arrow_forwardWhat is the overhead involved in the execution of a recursive function, both in terms of the amount of memory space and the amount of time taken by the computer?arrow_forward
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