print
function in Python is used to display text or other information on the terminal or console. This function outputs the specified message to the screen, allowing you to see the results of your code. To run your first code, press the 'Run' button below.
Comments
Comments play a crucial role in programming. Comments provide explanations to human readers about what your code is doing. When you run code that includes comments, the functionality of the code remains unchanged. This is because comments are ignored by the Python interpreter and have no effect on the execution of the code.
For example, in the code snippet below, the text after the #
symbol is a comment. It is there to help you or others understand the code, but it is not executed as part of the program.
Comments are incredibly important in programming for several reasons: They make your code more understandable by explaining the purpose and functionality of different parts to anyone reading it, including your future self. This is particularly useful for maintaining and updating code over time. Comments also facilitate collaboration in team environments by ensuring everyone understands the code's intent, reducing errors and miscommunication. Additionally, comments serve as a form of documentation, describing why certain approaches were taken, outlining steps in complex algorithms, and highlighting important details that may not be immediately obvious from the code alone.