Question

How to remove even elements from a vector in Rust

Answer 1

fn main() {
    let mut v = vec![1, 4, 6, 7, 12, 33, 45, 68, 88, 100, 111];
    
    v.retain(|&e| e % 2 != 0);
    
    println!("{:?}", v);
}

  
  
/*
run:
  
[1, 7, 33, 45, 111]
  
*/

 

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