Program to reverse a string in C | How to reverse a string | #1 Coding Bytes

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[dayaanraj]

Such a great idea to print a string in reverse. Now I can see why students just directly print the array in reverse order in the interview.

[vikrampatel]

the videos are very nice but Ma'am If you explain the algorithm(like what is happening in the reverse function) it would be better, it will take one or two extra minutes only.

[shreyashsingh]

Can we have some more questions like this for interview.... Eagerly waiting for the next video.
Really loved the way it is explained.

[lalpankaj]

I totally got it ma'am thank you for explaining ma'am
I just need a little more explanation on [^\n]
I understood that \n for new line and C consider space as a new line but why we have used cap (^)

[Rajalakshmi_]

why u didn't use & in scanf??

[Seenivasan_]

I don't understand...How the recursion is works? Please clarify me..

[huaxzhang]

Understood the recursion portion, and agree that it's very simple. Have never used scanf in format string shown in this video. I think getline( ) would be simpler? Also, if you're to print answer out, iterate backward is just as simple.

[surajpratap]

Code in C++ is as follows whose complexity is O(n/2)
#include<iostream>
using namespace std;
string s;
void rev(int n)
{
if(!(s.length()/2>n))
return;
char ch=s[n];

s[n]=s[s.length()-n-1];
s[s.length()-n-1]=ch;
rev(n+1);

}
int main()
{

cout<<"enter a string :";

cin>>s;
cout<<"Reverse of string is: ";
rev(0);
cout<<s;
}

[shyamprakashm]

python :
n=input().strip()
Print(n[::-1] )

[yogendrasonkar]

Real this video is different from other because I see lot of video not anyone tell when space comes btw string then what we do for reversing the string 🙏🙏🙏

[aninditpanigrahi]

Why don't we just traverse the array from its last index to first using a loop to reverse it?

[DristiHandiqueRA]

Can we have more C programming updated Questions regarding Coding Round in Placement. I am 2022 batch

[vivekkumaranchalia]

Traverse from front of array to end how can we print .? Isn't the traversing supposed to be from last element?

[nikhilgoud]

can i have a coupon for face placementprep course im realy intrested to take this course

[cgrreddy]

if input is face prep
when the function reverse is at last p of "face pre'p'" where will the flow go for reverse(a+1) in recursive method

[karunanithir]

Hi, how to print subscript and superscript numbers in coding c program? 15-05-22

[sirishamamillapalli]

is this a recursion method please reply

[nidhijaiswal]

Face prep please solve 2019 official mock test for tcs phase 2

[Ankit-icmw]

Thank you ma'am.... Once i was stuck in using scanf with space... Then i used another function for that... But from now i can use scand for that... Thanks alot FacePrep

[selvakumardurai]

If the same question ( using recursion ) ask in TCS phase 2. What happens if I haven't use recursion method but got output by using another method.

Compiler shows error or not ??