Introduction to User Input in Python
In Python, reading user input is a fundamental aspect of interactive programming. It allows users to provide input to the program during runtime, enabling dynamic and personalized interactions.
The input() Function
To read user input in Python, the commonly used code snippet is input(). It is a built-in function that facilitates the process of receiving input from the user.
Functionality of input()
The input() function prompts the user for input and waits for them to enter a value. It reads the user’s input as a string and returns the entered value.
Usage and Examples
To use the input() function, simply call it in your code. For example,
user_input = input("Enter your name: ") Here user_input will prompt the user to enter their name and store the input in the variable user_input.
Customizing the Prompt
The input() function also accepts an optional string argument, which serves as a prompt to guide the user. Including a prompt provides context and instructions for the expected input.
Which code snippet is commonly used to read user input in Python?
Options:
A. get()
B. read()
C. input()
D. fetch()
The correct answer is option C. input(). In Python, the input() function is commonly used to read user input from the command line. It takes an optional prompt as an argument and returns the input as a string.
