How to know that ,in which type of questions i use recursion and where i not able to use this technique?..
Recursion -where to use and where not?
@Abbas786 Hi bro I understand your confusion as you are a beginner with recursion. You can use recursion and loop interchangeably, but some questions are easy to do with recursion and that you will gradually develop by practice.
For example first index question you can do with loop easily but recursion is taught so you can get a knack of it.
Just practice the questions on the portal and ask doubts if any.
Bro mark this doubt resolved!