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From MD. Ariful Islam, 7 Months ago, written in Rust.
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  1. fn concatenate_strings(a: &String;, b: &String;) -> String {
  2.     let mut output = String::new();
  3.     output.push_str(a);
  4.     output.push_str(b);
  5.     output
  6. }
  7.  
  8.  
  9. fn main() {
  10.  
  11.    
  12.     let string1 = String::from("HI,");
  13.     let string2 = String::from(" there");
  14.  
  15.  
  16.     let concatenated_string = concatenate_strings(&string1;, &string2;);
  17.     println!("{} ", concatenated_string);
  18. }