Rust program to create a vector using the new() method

Program/Source Code:

The source code to create a vector using the new() method is given below. The given program is compiled and executed successfully.

// Rust program to create a vector 
// using new() method

fn main() {
   let mut countries: Vec<&str> = Vec::new();
   let mut index:usize=0;
   
   countries.push("INDIA");
   countries.push("USA");
   countries.push("UK");
   countries.push("CANADA");
   countries.push("ENGLAND");
   
   println!("Countries are: ");
   while index <countries.len()
   {
        println!(" {}", countries[index]);
        index=index+1;
   }
}

Output:

Countries are: 
 INDIA
 USA
 UK
 CANADA
 ENGLAND

Explanation:

Here, we created a vector using the new() method to store the name of countries. Then we added items into created vector. After that, we printed the elements of the vector.