Rust by Example

loop

Rust provides a loop keyword to indicate an infinite loop.

The break statement can be used to exit a loop at anytime, whereas the continue statement can be used to skip the rest of the iteration and start a new one.

fn main() {

let mut count = 0u32;

println!("Let's count until infinity!");

// Infinite loop

loop {

count += 1;

if count == 3 {

println!("three");

// Skip the rest of this iteration

continue;

}

println!("{}", count);

if count == 5 {

println!("OK, that's enough");

// Exit this loop

break;

}

}

}

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