2023-01-19 18:31:04 +00:00
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fn main() {
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let mut vec = vec![10, 20];
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2023-01-17 00:30:11 +00:00
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2023-01-19 18:31:04 +00:00
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println!("{vec:?}");
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2023-01-17 20:05:14 +00:00
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2023-01-19 18:31:04 +00:00
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vec.push(30);
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println!("{vec:?}");
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println!("middle value: {}", vec[vec.len() / 2]);
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println!("vec.iter()");
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for item in vec.iter() {
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println!(" - {item}");
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}
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let a = vec.pop();
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println!("popped out {a:?}");
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println!("{vec:?}");
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2023-01-15 01:57:36 +00:00
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}
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