Rust Program to Add two Numbers

Program

fn main()
{
    let a = 10;
    let b = 20;
    let c = a + b;
    println!("Sum of {0} and {1} is {2}", a, b, c);
}

Output

$ rustc AddTwoNumbers.rs 
$ ./AddTwoNumbers 
Sum of 10 and 20 is 30