chore: sytle

tcp/tcp_client/src/main.rs

@@ -13,22 +13,16 @@ fn main() {
 
             let mut data = [0_u8; 6]; // using 6 byte buffer
             match stream.read_exact(&mut data) {
-                Ok(_) => {
+                Ok(_) => if &data == msg {
-                    if &data == msg {
+                    println!("Reply is ok!");
-                        println!("Reply is ok!");
+                } else {
-                    } else {
+                    let text = from_utf8(&data).unwrap();
-                        let text = from_utf8(&data).unwrap();
+                    println!("Unexpected reply: {}", text);
-                        println!("Unexpected reply: {}", text);
-                    }
                 },
-                Err(e) => {
+                Err(e) => println!("Failed to receive data: {}", e),
-                    println!("Failed to receive data: {}", e);
-                }
             }
         },
-        Err(e) => {
+        Err(e) => println!("Failed to connect: {}", e),
-            println!("Failed to connect: {}", e);
-        }
     }
     println!("Terminated.");
 }

tcp/tcp_server/src/main.rs

@@ -31,10 +31,7 @@ fn main() {
                     handle_client(stream)
                 });
             },
-            Err(e) => {
+            Err(e) => println!("Error: {}", e),
-                println!("Error: {}", e);
-                /* connection failed */
-            },
         }
     }
     // close the socket server