16 lines
641 B
Plaintext
16 lines
641 B
Plaintext
use std::collections::HashSet;
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fn main() {
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let a = vec![1, 3, 4].into_iter().collect::<HashSet<i32>>();
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let b = vec![3, 5, 6].into_iter().collect::<HashSet<i32>>();
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println!("Set A: {:?}", a.iter().collect::<Vec<_>>());
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println!("Set B: {:?}", b.iter().collect::<Vec<_>>());
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println!("Does A contain 4? {}", a.contains(&4));
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println!("Union: {:?}", a.union(&b).collect::<Vec<_>>());
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println!("Intersection: {:?}", a.intersection(&b).collect::<Vec<_>>());
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println!("Difference: {:?}", a.difference(&b).collect::<Vec<_>>());
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println!("Is A a subset of B? {}", a.is_subset(&b));
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println!("Is A equal to B? {}", a == b);
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}
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