In this program, we will create a vector of string elements using the new() method then we will add items into the created vector using the push() method.
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.
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.
Output:
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.
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