17 lines
514 B
Plaintext
17 lines
514 B
Plaintext
use std::vec::Vec;
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use std::collections::HashSet;
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use std::hash::Hash;
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use std::cmp::Eq;
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fn main(){
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let mut sample_elements = vec![0u8,0,1,1,2,3,2];
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println!("Before removal of duplicates : {:?}", sample_elements);
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remove_duplicate_elements(&mut sample_elements);
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println!("After removal of duplicates : {:?}", sample_elements);
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}
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fn remove_duplicate_elements<T : Hash + Eq>(elements: &mut Vec<T>){
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let set : HashSet<_> = elements.drain(..).collect();
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elements.extend(set.into_iter());
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}
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