rustRust Hello World example

This is a simple example of a "Hello World" program written in Rust.

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

Output example

Hello, world!

The code consists of two parts:

1. The fn main() function: This is the entry point of the program. All Rust programs must have a main function.

2. The println! macro: This macro prints a string to the console. The ! indicates that it is a macro, not a function.

Helpful links

• Rust Programming Language
• Rust Documentation

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