F-strings (formatted string literals), introduced in Python 3.6, are a way to embed expressions inside string literals, using curly braces.
Capitalizing first letter of each word, the first letter of a sentence, or all caps lies in the specific style and purpose of text presentation.
Adding leading zeros to a number is often necessary in scenarios where the representation of the number needs to have a fixed width or format.
You can achieve string reversal using array manipulation methods like split, reverse, and join or through loops and other techniques.
You can use the % operator, format method, or f-strings to perform string interpolation, which is inserting values into a string in Python.
One of the basic operations in Swift is to compare two strings for equality or order. There are different ways to do that, depending on your needs.
A binary number is a numeral system with a base of 2. It uses only two symbols, typically 0 and 1, to represent all values.