When programming in Python, you may need to ask users for input, then translate that input into lower case letters. For example, a user may enter a text string in all capital letters and you need ...

Python provides methods such as str.lower() and str.upper() to convert strings to lowercase or uppercase, respectively. These methods are widely used for case-insensitive comparisons or to ...

So help the teacher to find the smallest person and tallest to arrange. (count the number of lowercase letters and uppercase letters in a string.) Problem Description The program takes a string and ...

Strings are among the most popular types in Python. We can create them simply by enclosing characters in quotes. Strings, which can be expressed in several ways. They can be enclosed in single quotes ...