What is the purpose of the input() function in Python?

a) To display output on the screen

b) To read a line of text from the user

c) To calculate the length of a string

d) To convert data types

Answer:

b) To read a line of text from the user

Explanation:

The input() function in Python is used to read a line of text entered by the user. The function waits for the user to type some input and press Enter, then returns the input as a string.

name = input("Enter your name: ")
print(f"Hello, {name}!")  # Greets the user with their inputted name

The input() function is commonly used in programs that require user interaction, such as command-line tools, games, and interactive scripts.

Understanding how to use the input() function is essential for building applications that interact with users by collecting and processing their input.