Question

How to remove duplicates from a vector of characters in Rust

Answer 1

fn main() {
    let mut v = vec!['a', 'a', 'b', 'b', 'b', 'c', 'c'];
    
    v.dedup();
  
    println!("{:?}", v);
}
  
  
  
  
/*
run:
  
['a', 'b', 'c']
  
*/

 

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