EBK STARTING OUT WITH PROGRAMMING LOGIC
4th Edition
ISBN: 8220100659386
Author: GADDIS
Publisher: PEARSON
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Expert Solution & Answer
Chapter 13, Problem 1MC
Program Description Answer
A recursive function can call itself.
Hence, the correct answer is option “C”.
Expert Solution & Answer
Explanation of Solution
Recursion:
Recursion is a process where function is called again and again by itself for a specific number of times.
- There are two types of recursive functions. They are:
- Direct recursion
- Indirect recursion
Direct Recursion:
When a function calls the same function repeatedly until the condition becomes false then it is called as direct recursion.
Indirect Recursion:
When a function calls another function which in turn calls the same calling function then it is called as indirect recursion.
Example:
Consider the following example, the function “Add()” can be called itself in the same function definition. So, it comes under direct recursion.
#Define the Add()function
def Add()
#Print the message
print('Example of recursive function!!')
#Call the Add() function recursively
Add()
Explanation for wrong options:
Calls a different module:
A recursive function cannot call the different function.
Hence, the option “A” is wrong.
Abnormally halts the
A recursive function cannot halt the program.
Hence, the option “B” is wrong.
Can be called only once:
A recursive function can call more than once in a program.
Hence, the option “D” is wrong.
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Students have asked these similar questions
A recursive function’s solvable problem is known as its __________. This causes the recursion to stop.
Exponent
y Catherine Arellano
mplement a recursive function that returns
he exponent given the base and the result.
for example, if the base is 2 and the result is
3, then the output should be 3 because the
exponent needed for 2 to become 8 is 3 (i.e.
23 = 8)
nstructions:
1. In the code editor, you are provided
with a main() function that asks the
user for two integer inputs:
1. The first integer is the base
2. The second integer is the result
2. Furthermore, you are provided with the
getExponent() function. The details of
this function are the following:
1. Return type - int
2. Name - getExponent
3. Parameters
1. int - base
2. int - result
4. Description - this recursive function
returns the exponent
5. Your task is to add the base case and
the general case so it will work
Score: 0/5
Overview
1080
main.c
exponent.h
1 #include
2 #include "exponent.h"
3 int main(void) {
4
int base, result;
5
6
printf("Enter the base: ");
scanf("%d", &base);
7
8
9
printf("Enter the result: ");…
Recursive PrintingDesign a recursive function that accepts an integer argument,n , and prints the numbers 1 up through n .
Chapter 13 Solutions
EBK STARTING OUT WITH PROGRAMMING LOGIC
Ch. 13.2 - It is said that a recursive algorithm has more...Ch. 13.2 - Prob. 13.2CPCh. 13.2 - What is a recursive case?Ch. 13.2 - What causes a recursive algorithm to stop calling...Ch. 13.2 - What is direct recursion? What is indirect...Ch. 13 - Prob. 1MCCh. 13 - A module is called once from a programs main...Ch. 13 - The part of a problem that can be solved without...Ch. 13 - Prob. 4MCCh. 13 - Prob. 5MC
Ch. 13 - Prob. 6MCCh. 13 - Any problem that can be solved recursively can...Ch. 13 - Actions taken by the computer when a module is...Ch. 13 - A recursive algorithm must _______ in the...Ch. 13 - A recursive algorithm must _____ in the base case....Ch. 13 - An algorithm that uses a loop will usually run...Ch. 13 - Some problems can be solved through recursion...Ch. 13 - It is not necessary to have a base case in all...Ch. 13 - In the base case, a recursive method calls itself...Ch. 13 - In Program 13-2, presented earlier in this...Ch. 13 - In this chapter, the rules given for calculating...Ch. 13 - Is recursion ever required to solve a problem?...Ch. 13 - When recursion is used to solve a problem, why...Ch. 13 - How is a problem usually reduced with a recursive...Ch. 13 - What will the following program display? Module...Ch. 13 - What will the following program display? Module...Ch. 13 - The following module uses a loop. Rewrite it as a...Ch. 13 - Prob. 1PECh. 13 - Prob. 2PECh. 13 - Recursive Array Sum Design a function that accepts...Ch. 13 - Prob. 4PECh. 13 - Prob. 5PECh. 13 - Ackermanns Function 7. Ackermanns Function is a...
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