Sep 5, 2014 · The way that I usually figure out how a recursive function works is by looking at the base case and working backwards. Here's that technique applied to this function.

There are a number of good explanations of recursion in this thread, this answer is about why you shouldn't use it in most languages.* In the majority of major imperative language implementations …

Jan 27, 2014 · As an example, consider this recursive function definition, which defines the Collatz sequence: f(1) = 0 f(2n) = 1 + f(n) f(2n + 1) = 1 + f(6n + 4) It's not known whether or not this is even a …

How can I combine these two functions into one recursive function to have this result: factorial(6) 1! = 1 2! = 2 3! = 6 4! = 24 5! = 120 6! = 720 This is the current code for my factorial functi...

Aug 31, 2022 · 1 Recursive calls work no differently than simple function calls. Consider this function f, which makes two calls, one to function a and one to function b:

Dec 4, 2015 · I'm coding a program, a part of the program is that I want to create a list with all the substring from a string, using a recursive function. However, when I return the list, I get nothing. The

Aug 29, 2008 · A function is tail recursive if each recursive case consists only of a call to the function itself, possibly with different arguments. Or, tail recursion is recursion with no pending work.

Jul 22, 2013 · Use return for recursive function in order to put its value into the stack , so that when function will do recursion values from the stack are taken one by one. If you don't use return , the …

I have a class that checks whether a string is a palindrome or not. I have two questions. 1) Is this the most efficient way to check for palindrome? 2) Can this be implemented recursively? public

Dec 2, 2019 · I am asked to find the greatest common divisor of integers x and y using a recursive function in Python. The condition says that: if y is equal to 0 then gcd (x,y) is x; otherwise gcd (x,y) is …