How to Sort a String Vector in Dictionary Order in Rust - Step by Step Examples

How to Sort a String Vector in Dictionary Order in Rust ?

Answer

To sort a vector of strings in Rust, you can use the sort method.


✐ Examples

1 Sort String Vector in Dictionary Order

In this example,

  1. We start by creating a mutable vector named vec with some string values.
  2. We use the sort method to sort the elements of the vector in ascending order. By default, the sort method sorts elements in dictionary order.
  3. Finally, we print the sorted vector to see the result.

Rust Program

fn main() {
    let mut vec = vec!["banana", "apple", "orange", "grape"];
    vec.sort();
    println!("Sorted vector: {:?}", vec);
}

Output

Sorted vector: ["apple", "banana", "grape", "orange"]

Summary

In this tutorial, we learned How to Sort a String Vector in Dictionary Order in Rust language with well detailed examples.


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  40. How to Convert a Vector of Integers to a Vector of Strings in Rust ?
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  55. How to Sort a String Vector in Dictionary Order in Rust ?
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