To convert an array of strings to an array of integers in Rust, you can use the `parse` method from the `FromStr` trait to parse each string element into an integer.
In this example,
str_array
containing string representations of integers.parse
method from the FromStr
trait to transform each element of str_array
to an integer.int_array
contains the converted integers.int_array
to demonstrate the conversion.fn main() {
let str_array = ["10", "20", "30"];
let int_array: Vec<i32> = str_array.iter().map(|&s| s.parse().unwrap()).collect();
println!("Converted array of integers: {:?}", int_array);
}
Converted array of integers: [10, 20, 30]
In this tutorial, we learned How to Convert an Array of Strings to an Array of Integers in Rust language with well detailed examples.