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[Rust] Using Drive trait

cwchen Aug 28th, 2017 311 Never
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  1. fn main() {
  2.     let mut cars = Vec::new() as Vec<Box<Drive>>;
  3.     cars.push(Box::new(Toyota));
  4.     cars.push(Box::new(Honda));
  5.     cars.push(Box::new(Ford));
  6.     for c in &cars {
  7.         c.drive();
  8.     }
  9. }
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