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vec! macro
ve

vec! macro in Rust

1 exercise

About vec! macro

You can use Rust macros to generate vectors.

Syntax

  • vec![] uses a std Rust macro to initialize an empty Vec<T>
  • vec![1; 3] initializes a vector with three ones
  • vec![1, 2, 3] initializes a vector with the literal values 1, 2, 3
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