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Rust program to push or insert an item into vector

Rust | Vector Example: Write a program to push or insert an item into vector.
Submitted by Nidhi, on October 23, 2021

Problem Solution:

In this program, we will create a vector to store the name of countries then we will push the name of countries using the push() function.

Program/Source Code:

The source code to push or insert an item into a vector is given below. The given program is compiled and executed successfully.

// Rust program to push or insert 
// an item into vector

fn main() {
   let mut countries = vec!["INDIA","USA"];
   
   countries.push("UK");
   countries.push("CANADA");
   countries.push("ENGLAND");
   
   println!("Countries are:\n{:?}", countries);
}

Output:

Countries are:
["INDIA", "USA", "UK", "CANADA", "ENGLAND"]

Explanation:

Here, we created a vector to store the name of countries, and then we added the items into the vector using the push() function. After that, we printed the elements of the vector.

Rust Vectors Programs »



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