Software Development Exam  >  Software Development Questions  >  What does the following code do?#include <... Start Learning for Free
What does the following code do?
#include <iostream>
bool isPalindrome(const std::string& str, int start, int end) {
    if (start >= end)
        return true;
    
    return (str[start] == str[end]) && isPalindrome(str, start + 1, end - 1);
}
int main() {
    std::cout << isPalindrome("racecar", 0, 6);
    return 0;
}
  • a)
    Checks if a string is a palindrome.
  • b)
    Reverses a string.
  • c)
    Counts the number of vowels in a string.
  • d)
    Computes the length of a string.
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
What does the following code do?#include <iostream>bool isPalind...
The isPalindrome function checks if a string is a palindrome by comparing characters from both ends using recursion.
View all questions of this test
Explore Courses for Software Development exam

Top Courses for Software Development

What does the following code do?#include <iostream>bool isPalindrome(const std::string& str, int start, int end) { if (start >= end) return true; return (str[start] == str[end]) && isPalindrome(str, start + 1, end - 1);}int main() { std::cout << isPalindrome("racecar", 0, 6); return 0;}a)Checks if a string is a palindrome.b)Reverses a string.c)Counts the number of vowels in a string.d)Computes the length of a string.Correct answer is option 'A'. Can you explain this answer?
Question Description
What does the following code do?#include <iostream>bool isPalindrome(const std::string& str, int start, int end) { if (start >= end) return true; return (str[start] == str[end]) && isPalindrome(str, start + 1, end - 1);}int main() { std::cout << isPalindrome("racecar", 0, 6); return 0;}a)Checks if a string is a palindrome.b)Reverses a string.c)Counts the number of vowels in a string.d)Computes the length of a string.Correct answer is option 'A'. Can you explain this answer? for Software Development 2024 is part of Software Development preparation. The Question and answers have been prepared according to the Software Development exam syllabus. Information about What does the following code do?#include <iostream>bool isPalindrome(const std::string& str, int start, int end) { if (start >= end) return true; return (str[start] == str[end]) && isPalindrome(str, start + 1, end - 1);}int main() { std::cout << isPalindrome("racecar", 0, 6); return 0;}a)Checks if a string is a palindrome.b)Reverses a string.c)Counts the number of vowels in a string.d)Computes the length of a string.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Software Development 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What does the following code do?#include <iostream>bool isPalindrome(const std::string& str, int start, int end) { if (start >= end) return true; return (str[start] == str[end]) && isPalindrome(str, start + 1, end - 1);}int main() { std::cout << isPalindrome("racecar", 0, 6); return 0;}a)Checks if a string is a palindrome.b)Reverses a string.c)Counts the number of vowels in a string.d)Computes the length of a string.Correct answer is option 'A'. Can you explain this answer?.
Solutions for What does the following code do?#include <iostream>bool isPalindrome(const std::string& str, int start, int end) { if (start >= end) return true; return (str[start] == str[end]) && isPalindrome(str, start + 1, end - 1);}int main() { std::cout << isPalindrome("racecar", 0, 6); return 0;}a)Checks if a string is a palindrome.b)Reverses a string.c)Counts the number of vowels in a string.d)Computes the length of a string.Correct answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Software Development. Download more important topics, notes, lectures and mock test series for Software Development Exam by signing up for free.
Here you can find the meaning of What does the following code do?#include <iostream>bool isPalindrome(const std::string& str, int start, int end) { if (start >= end) return true; return (str[start] == str[end]) && isPalindrome(str, start + 1, end - 1);}int main() { std::cout << isPalindrome("racecar", 0, 6); return 0;}a)Checks if a string is a palindrome.b)Reverses a string.c)Counts the number of vowels in a string.d)Computes the length of a string.Correct answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of What does the following code do?#include <iostream>bool isPalindrome(const std::string& str, int start, int end) { if (start >= end) return true; return (str[start] == str[end]) && isPalindrome(str, start + 1, end - 1);}int main() { std::cout << isPalindrome("racecar", 0, 6); return 0;}a)Checks if a string is a palindrome.b)Reverses a string.c)Counts the number of vowels in a string.d)Computes the length of a string.Correct answer is option 'A'. Can you explain this answer?, a detailed solution for What does the following code do?#include <iostream>bool isPalindrome(const std::string& str, int start, int end) { if (start >= end) return true; return (str[start] == str[end]) && isPalindrome(str, start + 1, end - 1);}int main() { std::cout << isPalindrome("racecar", 0, 6); return 0;}a)Checks if a string is a palindrome.b)Reverses a string.c)Counts the number of vowels in a string.d)Computes the length of a string.Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of What does the following code do?#include <iostream>bool isPalindrome(const std::string& str, int start, int end) { if (start >= end) return true; return (str[start] == str[end]) && isPalindrome(str, start + 1, end - 1);}int main() { std::cout << isPalindrome("racecar", 0, 6); return 0;}a)Checks if a string is a palindrome.b)Reverses a string.c)Counts the number of vowels in a string.d)Computes the length of a string.Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice What does the following code do?#include <iostream>bool isPalindrome(const std::string& str, int start, int end) { if (start >= end) return true; return (str[start] == str[end]) && isPalindrome(str, start + 1, end - 1);}int main() { std::cout << isPalindrome("racecar", 0, 6); return 0;}a)Checks if a string is a palindrome.b)Reverses a string.c)Counts the number of vowels in a string.d)Computes the length of a string.Correct answer is option 'A'. Can you explain this answer? tests, examples and also practice Software Development tests.
Explore Courses for Software Development exam

Top Courses for Software Development

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev