System.out.println(num1 + " 大于 " + num2);
import java.io.*; import java.net.*; public class UDPClient { public static void main(String[] args) throws IOException { String host = "localhost"; int port = 8080; InetAddress address = InetAddress.getByName(host); DatagramSocket socket = new DatagramSocket(); byte[] data = "Hello from UDP client!".getBytes(); DatagramPacket packet = new DatagramPacket(data, data.length, address, port); socket.send(packet); socket.close(); } }
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protected：可以被同一个包中的类访问，以及子类（不论子类是否在同一包中）访问/🥇【2024新澳彩免费资料】🥇。
PerformanceOptimization[] optimizations = {
@MyAnnotation(value = "This is a class annotation", intValue = 1)
