/// Function to read a user entry.
/// Returns a String.
Function to read a user entry.
Returns a String.
Function to read a user entry . Returns a String .
fn read_user_entry() -> String {
    use std::io;
    let mut user_entry = String::new();
    let _ = io::stdout().flush();
    let _ = io::stdin().read_line(&mut user_entry);
    user_entry = user_entry.trim().parse().unwrap();
    return user_entry;
}
fn read_user_entry ( ) -> String { use std :: io ; let mut user_entry = String :: new ( ) ; let _ = io :: stdout ( ) . flush ( ) ; let _ = io :: stdin ( ) . read_line ( & mut user_entry ) ; user_entry = user_entry . trim ( ) . parse ( ) . unwrap ( ) ; return user_entry ; }
Function to read a user entry.
Function to read a user entry .