Given a string S. The task is to find the first repeated character in it. We need to find the character that occurs more than once and whose index of second occurrence is smallest. S contains only ...

In Python, Unicode strings are the go-to solution for handling non-ASCII characters. Unicode provides a unique number for every character, no matter the platform, program, or language, which is ...

##Given a string, S, find and return the highest occurring character present in the given string. ##If there are 2 characters in the input string with same frequency, return the character which comes ...