Rust: Entry Point

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What is an entry point in Rust?

• The entry point is where the execution of a Rust program starts.
• The entry point in a Rust program is the main function, defined with the keyword 'fn main(),' in which 'fn' stands for for function, while 'main' is the name of the function.

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Example:

fn main() {
  println!("Hello, world!");
}