Sort primes from list to a list: Difference between revisions

</pre>

=={{header|Rust}}==

<syntaxhighlight lang="rust>fn is_prime( number : u32 ) -> bool {

let result : bool = match number {

0 => false ,

1 => false ,

2 => true ,

_ => {

let limit : u32 = (number as f32).sqrt( ).floor( ) as u32 ;

(2..=limit).filter( | &d | number % d == 0 ).count( ) == 0

}

} ;

result

}

fn main() {

let numbers : Vec<u32> = vec![2 , 43 , 81 , 122 , 63 , 7 , 95 , 103] ;

let mut primes : Vec<u32> = numbers.into_iter( ).filter( | &d | is_prime( d ) ).

collect( ) ;

primes.sort( ) ;

println!("{:?}" , primes )

}

</syntaxhighlight>

{{out}}

<pre>

[2, 7, 43, 103]