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 ...

A string in Python is a sequence of characters enclosed in quotes. You'll use a loop to iterate over each character in the string and the built-in ord() function to convert it to its ASCII value.

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 ...