lecture

Author: onjsdnjs

src/main/java/io/concurrency/chapter02/exam01/AnonymousRunnableClassExample.java

@@ -4,10 +4,13 @@ public class AnonymousRunnableClassExample {
     public static void main(String[] args) {
 
         Thread thread = new Thread(new Runnable() {
+            @Override
             public void run() {
-                System.out.println("스레드 실행 중");
+                System.out.println(Thread.currentThread().getName() + ": 스레드 실행 중..");
             }
         });
+
         thread.start();
+
     }
 }

src/main/java/io/concurrency/chapter02/exam01/AnonymousThreadClassExample.java

@@ -3,9 +3,10 @@
 public class AnonymousThreadClassExample {
     public static void main(String[] args) {
 
-        Thread thread = new Thread(){
+        Thread thread = new Thread() {
+            @Override
             public void run() {
-                System.out.println("스레드 실행 중");
+                System.out.println(Thread.currentThread().getName() + " :스레드 실행 중..");
             }
         };
 

src/main/java/io/concurrency/chapter02/exam01/ExtendThreadExample.java

@@ -1,18 +1,16 @@
 package io.concurrency.chapter02.exam01;
 
 public class ExtendThreadExample {
-        public static void main(String[] args) {
+    public static void main(String[] args) {
 
-            MyThread thread1 = new MyThread();
-            thread1.start();
-
-            MyThread thread2 = new MyThread();
-            thread2.start();
-//            new MyThread().start();
-        }
-    }
-class MyThread extends Thread {
-    public void run() {
-        System.out.println(Thread.currentThread().getName()+ " :스레드 실행 중");
+        MyThread myThread = new MyThread();
+        myThread.start();
     }
-}
+ }
+
+ class MyThread extends Thread{
+     @Override
+     public void run() {
+         System.out.println(Thread.currentThread().getName() + " :스레드 실행 중.. ");
+     }
+ }

src/main/java/io/concurrency/chapter02/exam01/ImplementRunnableExample.java

@@ -9,8 +9,10 @@ public static void main(String[] args) {
     }
 }
 
-class MyRunnable implements Runnable {
+class MyRunnable implements Runnable{
+
+    @Override
     public void run() {
-        System.out.println("스레드 실행 중");
+        System.out.println(Thread.currentThread().getName() + ": 스레드 실행 중");
     }
 }

src/main/java/io/concurrency/chapter02/exam01/LambdaThreadExample.java

@@ -2,9 +2,7 @@
 
 public class LambdaThreadExample {
     public static void main(String[] args) {
-
-        Thread thread = new Thread(() -> System.out.println("스레드 실행 중"));
-
+        Thread thread = new Thread(() -> System.out.println(Thread.currentThread().getName() + ": 스레드 실행 중.."));
         thread.start();
     }
 }