minor changes

src/bin/client.rs

@@ -12,12 +12,12 @@ fn main() {
                 let mut buffer = String::new();
                 match std::io::stdin().read_line(&mut buffer) {
                     Ok(n) => {
-                if n == 0 {
-                    break;
-                }
+                        if n == 0 {
+                            break; // Beenden bei EOF
+                        }
                         println!("Sending {}", buffer);
                         stream.write(buffer.as_bytes()).unwrap();
-                        println!("Sent {}, awaiting reply...", buffer);
+                        println!("Sent {}, awaiting reply ...", buffer);
                     }
                     Err(error) => {
                         println!("error: {error}");
@@ -25,7 +25,7 @@ fn main() {
                     }
                 }
             }
-        },
+        }
         Err(e) => {
             println!("Failed to connect: {}", e);
         }