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Recursion in C++ is a function with a set of rules designed to reduce a problem into a smaller one called a base case. This may be referred to as the divide and conquer method since the idea is to solve a complex problem by solving the smaller instances of it. A classic example is [...]

C++ Recursion Examples Recursion is often one of those topics in programming that many people fail to grasp immediately due to its nature. If you don’t remember, recursion in C++ is simply a function that calls itself that terminates when a base case is met. But, why can learning this subject be difficult? Since a [...]

Determining if a string is a Palindrome using recursion Below is an example of how to determine if a word is a palindrome using recursion. A Palindrome is a string that could be read the same way in either direction such as racecar, mom, and even a. This tutorial expects you to understands the following. [...]

Reversing the elements of a vector using recursion Below is an example of how to reverse the elements of a vector using recursion. This tutorial expects you to understand the following. C++ Recursion Example of reversing the elements of a vector Below is an example of how one would reverse the elements of a vector [...]

Greatest Common Divisor using the Euclidean Algorithm Below is an example of how to create the recursive function of computing the greatest common divisor using the Euclidean Algorithm. * This tutorial assumes you understand the following. Introduction to Recursion in C++ Euclid’s Algorithm When studying computer science a famous algorithm taught to students is the [...]

The Fibonacci Sequence Below is an example of how to create the recursive version of the Fibonacci sequence. But first of all, what is it? * This tutorial assumes you understand the following: Introduction to Recursion in C++ Fibonacci is a well known number sequence that models the growth of a rabbit population amongst other [...]

Printing elements of a Vector using Recursion Below is an example of how to print the elements of a vector using recursion. Later, we’ll print the elements in reverse. Why is this useful? You can apply this principle later to more complex data structures such as Binary Search Trees, or Linked Lists. This tutorial assumes [...]