14 lines
326 B
Rust
14 lines
326 B
Rust
let mut collection = vec![1,2,3,4,5];
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for mut_ref in &mut collection {
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// alternatively:
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// for mut_ref in collection.iter_mut() {
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*mut_ref *= 2;
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println!("{}", *mut_ref);
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}
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// immutable borrow
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for immut_ref in &collection {
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// alternatively:
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// for immut_ref in collection.iter() {
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println!("{}", *immut_ref);
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}
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