how to concatenate two &str in rust
fn main() {
let str1 = "Hello";
let str2 = "World";
let result = format!("{} {}", str1, str2);
println!("{}", result);
}
fn main() {
let str1 = "Hello";
let str2 = "World";
let result = format!("{} {}", str1, str2);
println!("{}", result);
}