SDE - 1

You are given a string 'str' of length 'N'.

Your task is to reverse the original string word by word.

There can be multiple spaces between two words and there can be leading or trailing spaces but in the output reversed string you need to put a single space between two words, and your reversed string should not contain leading or trailing spaces.

Example :

If the given input string is "Welcome to Coding Ninjas", then you should return "Ninjas Coding to Welcome" as the reversed string has only a single space between two words and there is no leading or trailing space.

Given an alphabetical string ‘S’. Return the most frequent character of ‘S’. If there are multiple characters with the same frequency equal to the maximal frequency, return the lexicographically smallest character with maximal frequency.

For example:

‘S’ = brutegroot
The most frequent characters are [o, r, t]. All of these characters appear 2 times each.
As among all the options, ‘o’ is lexicographically smallest. So the answer is ‘o’.
Hence output will be o.

Introduce Yourself.
Any past Internship Experience and my role in the internship.
Which Techstack do I like the most and why?
Questions related to my projects like how I approach a problem, and good coding practices.
My role in the group projects I mentioned.
What are the sessions?
What is an API? Have you ever used an API?