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Sample script to demonstrate how to use vector in rust
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| fn main() { | |
| // let a = [1, 2, 3]; | |
| // let mut v1: Vec<i32> = Vec::new(); | |
| // let v2 = vec![1, 2, 3]; | |
| let mut v = vec![1, 2, 3, 4, 5]; | |
| match v.get(2) { | |
| Some(third) => println!("The third element is {}", third), | |
| None => println!("There is no third element"), | |
| } | |
| println!("{:#?}", v.get(10)); | |
| for i in &mut v { | |
| // Dereference operator | |
| *i += 50; | |
| } | |
| for i in &v { | |
| println!("{}", i); | |
| } | |
| } |
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