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| trait MyInterface { | |
| fn say_something(&self); | |
| } | |
| impl MyInterface for Hello{ | |
| fn say_something(&self) { | |
| println!("Hello World"); | |
| } | |
| } | |
| fn main(){ | |
| let x = Hello; | |
| x.say_something(); | |
| } |
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