普通寫法:
代碼如下:

package LambdaPack01;public class MyRunnable implements Runnable{@Overridepublic void run() {System.out.println("多線程啟動了");} } package LambdaPack01;public class LambdaDemo01 {public static void main(String[] args) {MyRunnable my = new MyRunnable();Thread t = new Thread(my);t.start();}}

匿名內部類：
代碼如下:

package LambdaPack01;public class LambdaDemo01 {public static void main(String[] args) { // MyRunnable my = new MyRunnable(); // Thread t = new Thread(my); // t.start();new Thread(new Runnable() {@Overridepublic void run() {System.out.println("多線程啟動了");}}).start();}}

Lambda表達式:
代碼如下:

package LambdaPack01;public class LambdaDemo01 {public static void main(String[] args) { // MyRunnable my = new MyRunnable(); // Thread t = new Thread(my); // t.start();// new Thread(new Runnable() { // @Override // public void run() { // System.out.println("多線程啟動了"); // } // }).start();new Thread(()->{System.out.println("多線程啟動了");}).start();}}

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