Recursion In C++

[@saravananjagadeeesan593]

I have seen many videos related to recursion , but this is the best video with best example

[@CppNuts]

Thanks

[@cid007007]

I saw this video 2 times and run same program in my local to understand the concept.. Thanks really nice explanation :)

[@CppNuts]

Thanks man!!

[@cid007007]

@@CppNuts After observing video.. Is it fine to say.. "Recursion is function calling itself and creating stack of previous return also(that u called snapshot) .." ??

[@CppNuts]

@@cid007007 correct!!

[@jotirlingswami4426]

Sir, can we consider snapshot means that function stack frame of print function? I love your way of explanation.

[@CppNuts]

Hey you are correct !!

[@h.n.arvind2812]

Very nice explanation. Clear Concept... Can you explain about variable declared in recursive functions?... Are they re-initialised everytime the function is called ?

[@CppNuts]

Yes if variable is non static then it is re initialized all the time.

[@adrianstefan1814]

I don't understand why is reversing, I used tree tracing for the code. I don't know what I'm following wrong.

[@CppNuts]

I didn't get your comment?

[@naveenanandan3175]

Hi, I don't understand how this reverse is coming three times, i.e 0,1,2.. when print (0) comes then reverse will get executed one time na i.e times = 0. Can you explain how's its calling 1,2 times as well?

[@CppNuts]

This is for everyone when i don't understand something, i re-watch the video for few more time and try to find the link b/w sentences and then it makes sense after sometime.

[@hardeepsingh-is7rl]

In order to learn recursion you should learn recursion....... ;)

[@CppNuts]

Correct!!

[@hardeepsingh-is7rl]

@@CppNuts Hi, in Bangalore where you stay?