Starting Out With C++: Early Objects (10th Edition)
10th Edition
ISBN: 9780135235003
Author: Tony Gaddis, Judy Walters, Godfrey Muganda
Publisher: PEARSON
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Chapter 14, Problem 6RQE
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An “Indirect recursion” is, when the function “A ()” calls function “B ()” which in turn calls the function “A ()” again to compute the result.
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2. Sum: a recursive function that computes the sum of integers 1, 2, 3, …., n for a given number n.
So Sum(6) should return 1 + 2 + 3 + 4 + 5 + 6 , i.e. 21.sum(n) = n + sum(n-1)
on c++ these to q are related to each
Question 01:
Write a recursive function that converts a decimal number into a binary number as a string.
The function header is:
string decimalToBinary(int value)
Write a test program that prompts the user to enter a decimal number and displays its binary equivalent.
Question 02:
Write a recursive function that parses a binary number as a string into a decimal integer.
The function header is:
int binaryToDecimal(const string& binaryString)
Write a test program that prompts the user to enter a binary string and displays its decimal equivalent.
Write a recursive function that converts a decimal number into a binary number as a string.
The function header is:
string decimalToBinary(int value)
Write a test program that prompts the user to enter a decimal number and displays its binary equivalent.
Chapter 14 Solutions
Starting Out With C++: Early Objects (10th Edition)
Ch. 14.1 - What is a recursive functions base case?Ch. 14.1 - What happens if a recursive function does not...Ch. 14.1 - Prob. 14.3CPCh. 14.1 - What is the difference between direct and indirect...Ch. 14 - What type of recursive function do you think would...Ch. 14 - Which repetition approach is less efficient; a...Ch. 14 - When should you choose a recursive algorithm over...Ch. 14 - Prob. 4RQECh. 14 - Prob. 5RQECh. 14 - Prob. 6RQE
Ch. 14 - Predict the Output 7. What is the output of the...Ch. 14 - Soft Skills 8. Programming is communication; the...Ch. 14 - Prob. 1PCCh. 14 - Recursive Conversion Convert the following...Ch. 14 - Prob. 3PCCh. 14 - Recursive Array Sum Write a function that accepts...Ch. 14 - Prob. 5PCCh. 14 - Recursive Member Test Write a recursive Boolean...Ch. 14 - Prob. 7PCCh. 14 - Prob. 8PCCh. 14 - Ackermanns Function Ackermanns function is a...Ch. 14 - Prefix to Postfix Write a program that reads...Ch. 14 - Prob. 11PCCh. 14 - Prob. 12PC
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- 1. Implement a recursive function called firstTwo that returns the sum of the firsttwo digits in a positive number. If there is only one digit, that digit is returned.Note this function is returning an integer, not printing. There should be no use ofcout within your function.Title line: int firstTwo(int n)ex. firstTwo(8325) returns 11ex. cout << firstTwo(428); // prints 62. Implement a function called findMinGap that will return the smallest gap betweenadjacent entries of an integer array. A gap between two numbers is the absolutevalue of their difference. For example, if an array contains the elements {10, 14,-5, -3, 0, 5, 7}, the minimum gap is 2 (between -5 and -3).Title line: int findMinGap(int array[], int length)3. Implement a function called findLargestIndex which returns the index of the rowwith the largest sum.ex. int array[3][6] = {{3, 6, 8, 2, 4, 1}, // sum = 24{2, 4, 5, 1, 3, 4}, // sum = 19{1, 0, 9, 0, 1, 0}}; // sum = 11If the findLargestIndex function was called…arrow_forward11.11 LAB: Number pattern Write a recursive function called PrintNumPattern() to output the following number pattern. Given a positive integer as input (Ex: 12), subtract another positive integer (Ex: 3) continually until 0 or a negative value is reached, and then continually add the second integer until the first integer is again reached. For this lab, do not end output with a newline. Ex. If the input is: 12 3 the output is: 12 9 6 3 0 3 6 9 12 main.cpp: #include using namespace std; // TODO: Write recursive PrintNumPattern() function int main(int argc, char* argv[]) { int num1; int num2; cin >> num1; cin >> num2; PrintNumPattern(num1, num2); return 0; }arrow_forward3. A palindrome is a sentence that contains the same sequence of letters read-ing it either forwards or backwards. A classic example is "Able was I, ere I saw Elba." Write a recursive function that detects whether a string is a palindrome. The basic idea is to check that the first and last letters of the string are the same letter; if they are, then the entire string is a palindrome if everything between those letters is a palindrome. There are a couple of special cases to check for. If either the first or last character of the string is not a letter, you can check to see if the rest of the string is a palindrome with that character removed. Also, when you compare letters, make sure that you do it in a case-insensitive way. Use your function in a program that prompts a user for a phrase and then tells whether or not it is a palindrome. Here's another classic for testing: "A man, a plan, a canal, Panama!"arrow_forward
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