In Functional Programming (FP) languages, which emphasize pure functions and immutability, there isn’t a specific “print” statement like in imperative programming. Instead, you might use a function to produce output.
Here’s how you could write “Hello World!” in a functional programming language such as Haskell:
main = putStrLn "Hello World!"
In this example, putStrLn is a function that takes a string and prints it to the console, followed by a newline. The main function is the entry point of the program in Haskell.
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