Stdin
Stdin, short for standard input, is a way for a computer program to receive data from the user or another program. It typically allows users to type information into a command line or terminal, which the program can then process. This input can include text, numbers, or other data types, depending on what the program is designed to handle.
In many programming languages, Stdin is accessed through specific functions or libraries. For example, in Python, the `input()` function reads data from Stdin, while in C, the `scanf()` function serves a similar purpose. This makes it easy for developers to create interactive applications that respond to user input.