chore: remove trailing whitespace from README.md line 42

examples/SocketBindDebug.java

@@ -0,0 +1,17 @@
+public class SocketBindDebug {
+    public static int main() {
+        Socket sock = new Socket();
+        System.out.print("Before bind, isBound: ");
+        System.out.println(sock.isBound());
+
+        sock.bind("0.0.0.0", 8888);
+
+        System.out.print("After bind, isBound: ");
+        boolean bound = sock.isBound();
+        System.out.println(bound);
+
+        sock.close();
+
+        return bound ? 1 : 0;
+    }
+}

examples/SocketBindExample.java

@@ -0,0 +1,21 @@
+public class SocketBindExample {
+    public static int main() {
+        System.out.println("Socket Bind Example");
+        System.out.println("==================");
+
+        Socket sock = new Socket();
+
+        System.out.print("Socket bound before bind(): ");
+        System.out.println(sock.isBound());
+
+        sock.bind("127.0.0.1", 8888);
+
+        System.out.print("Socket bound after bind(): ");
+        System.out.println(sock.isBound());
+
+        sock.close();
+
+        System.out.println("Socket bind example completed successfully");
+        return 0;
+    }
+}

examples/SocketBufferSizeExample.java

@@ -0,0 +1,29 @@
+public class SocketBufferSizeExample {
+    public static int main() {
+        System.out.println("Socket Buffer Size Example");
+        System.out.println("==========================");
+
+        Socket sock = new Socket();
+
+        System.out.print("Initial send buffer size: ");
+        System.out.println(sock.getSendBufferSize());
+
+        System.out.print("Initial receive buffer size: ");
+        System.out.println(sock.getReceiveBufferSize());
+
+        System.out.println("\nSetting buffer sizes to 32KB...");
+        sock.setSendBufferSize(32768);
+        sock.setReceiveBufferSize(32768);
+
+        System.out.print("New send buffer size: ");
+        System.out.println(sock.getSendBufferSize());
+
+        System.out.print("New receive buffer size: ");
+        System.out.println(sock.getReceiveBufferSize());
+
+        sock.close();
+
+        System.out.println("\nBuffer size configuration completed successfully");
+        return 0;
+    }
+}

examples/SocketLifecycleExample.java

@@ -0,0 +1,55 @@
+public class SocketLifecycleExample {
+    public static int main() {
+        System.out.println("Socket Lifecycle Example");
+        System.out.println("========================");
+
+        Socket client = new Socket();
+
+        System.out.println("\nInitial state:");
+        System.out.print("  Connected: ");
+        System.out.println(client.isConnected());
+        System.out.print("  Closed: ");
+        System.out.println(client.isClosed());
+        System.out.print("  Bound: ");
+        System.out.println(client.isBound());
+
+        System.out.println("\nBinding socket to local address...");
+        client.bind("127.0.0.1", 6666);
+
+        System.out.print("  Bound: ");
+        System.out.println(client.isBound());
+
+        System.out.println("\nCreating server and connecting...");
+        ServerSocket server = new ServerSocket(6667);
+        InetAddress addr = InetAddress.getLoopbackAddress();
+        client.connect(addr, 6667);
+
+        System.out.print("  Connected: ");
+        System.out.println(client.isConnected());
+
+        System.out.println("\nShutdown state:");
+        System.out.print("  Input shutdown: ");
+        System.out.println(client.isInputShutdown());
+        System.out.print("  Output shutdown: ");
+        System.out.println(client.isOutputShutdown());
+
+        System.out.println("\nPerforming half-close (shutdown output)...");
+        client.shutdownOutput();
+
+        System.out.print("  Output shutdown: ");
+        System.out.println(client.isOutputShutdown());
+        System.out.print("  Still connected: ");
+        System.out.println(client.isConnected());
+
+        System.out.println("\nClosing socket...");
+        client.close();
+
+        System.out.print("  Closed: ");
+        System.out.println(client.isClosed());
+
+        server.close();
+
+        System.out.println("\nSocket lifecycle example completed successfully");
+        return 0;
+    }
+}

examples/SocketOptionsExample.java

@@ -0,0 +1,43 @@
+public class SocketOptionsExample {
+    public static int main() {
+        Socket socket = new Socket();
+
+        System.out.println("Socket Options Example");
+        System.out.println("=====================");
+
+        System.out.print("Initial KeepAlive: ");
+        System.out.println(socket.getKeepAlive());
+
+        socket.setKeepAlive(true);
+        System.out.print("After setKeepAlive(true): ");
+        System.out.println(socket.getKeepAlive());
+
+        socket.setKeepAlive(false);
+        System.out.print("After setKeepAlive(false): ");
+        System.out.println(socket.getKeepAlive());
+
+        System.out.print("Initial ReuseAddress: ");
+        System.out.println(socket.getReuseAddress());
+
+        socket.setReuseAddress(true);
+        System.out.print("After setReuseAddress(true): ");
+        System.out.println(socket.getReuseAddress());
+
+        socket.setReuseAddress(false);
+        System.out.print("After setReuseAddress(false): ");
+        System.out.println(socket.getReuseAddress());
+
+        socket.setSendBufferSize(32768);
+        System.out.print("Send buffer size: ");
+        System.out.println(socket.getSendBufferSize());
+
+        socket.setReceiveBufferSize(32768);
+        System.out.print("Receive buffer size: ");
+        System.out.println(socket.getReceiveBufferSize());
+
+        socket.close();
+        System.out.println("Socket closed");
+
+        return 0;
+    }
+}

examples/SocketShutdownExample.java

@@ -0,0 +1,36 @@
+public class SocketShutdownExample {
+    public static int main() {
+        System.out.println("Socket Graceful Shutdown Example");
+        System.out.println("=================================");
+
+        ServerSocket server = new ServerSocket(7777);
+        Socket client = new Socket();
+        InetAddress addr = InetAddress.getLoopbackAddress();
+
+        client.connect(addr, 7777);
+
+        System.out.print("Input shutdown: ");
+        System.out.println(client.isInputShutdown());
+
+        System.out.print("Output shutdown: ");
+        System.out.println(client.isOutputShutdown());
+
+        System.out.println("\nShutting down input...");
+        client.shutdownInput();
+
+        System.out.print("Input shutdown after shutdownInput(): ");
+        System.out.println(client.isInputShutdown());
+
+        System.out.println("\nShutting down output...");
+        client.shutdownOutput();
+
+        System.out.print("Output shutdown after shutdownOutput(): ");
+        System.out.println(client.isOutputShutdown());
+
+        client.close();
+        server.close();
+
+        System.out.println("\nGraceful shutdown example completed successfully");
+        return 0;
+    }
+}