Rust program to create a closure function with a parameter

Program/Source Code:

The source code to create a closure function with parameters is given below. The given program is compiled and executed on UBUNTU 18.04 successfully.

// Rust program to create a closure function 
// with parameter

fn main() {
    let name = "Herry";
    let my_closure = |na| println!("Hello {}", na);
    my_closure(name);
}

Output:

Hello Herry

Explanation:

Here, we created a string variable name initialized with "Herry". Then we created a closure function my_closure with parameter "na". In the closure, we printed a "Hello" message with a specified name.