From 2ec1a0336d665f986a471e50387c24c1901bdd80 Mon Sep 17 00:00:00 2001
From: Nikola <nikola.malinov.krastev@gmail.com>
Date: Mon, 11 Jul 2022 10:52:18 +0300
Subject: [PATCH] Added Threads

---
 .idea/modules.xml                        |   1 +
 60-TimeTask/60-TimeTask.iml              |   2 +-
 61-Threads/61-Threads.iml                |  13 ++++++
 61-Threads/out/production/Main.class     | Bin 0 -> 692 bytes
 61-Threads/out/production/MyThread.class | Bin 0 -> 588 bytes
 61-Threads/src/Main.java                 |  53 +++++++++++++++++++++++
 61-Threads/src/MyThread.java             |  12 +++++
 7 files changed, 80 insertions(+), 1 deletion(-)
 create mode 100644 61-Threads/61-Threads.iml
 create mode 100644 61-Threads/out/production/Main.class
 create mode 100644 61-Threads/out/production/MyThread.class
 create mode 100644 61-Threads/src/Main.java
 create mode 100644 61-Threads/src/MyThread.java

diff --git a/.idea/modules.xml b/.idea/modules.xml
index 0c8d48f..a55bb66 100644
--- a/.idea/modules.xml
+++ b/.idea/modules.xml
@@ -63,6 +63,7 @@
       <module fileurl="file://$PROJECT_DIR$/59-Deserialization/59-Deserialization.iml" filepath="$PROJECT_DIR$/59-Deserialization/59-Deserialization.iml" />
       <module fileurl="file://$PROJECT_DIR$/59-Serialization/59-Serialization.iml" filepath="$PROJECT_DIR$/59-Serialization/59-Serialization.iml" />
       <module fileurl="file://$PROJECT_DIR$/60-TimeTask/60-TimeTask.iml" filepath="$PROJECT_DIR$/60-TimeTask/60-TimeTask.iml" />
+      <module fileurl="file://$PROJECT_DIR$/61-Threads/61-Threads.iml" filepath="$PROJECT_DIR$/61-Threads/61-Threads.iml" />
       <module fileurl="file://$PROJECT_DIR$/GUIApps/GUIApps.iml" filepath="$PROJECT_DIR$/GUIApps/GUIApps.iml" />
       <module fileurl="file://$PROJECT_DIR$/.idea/Tutorials.iml" filepath="$PROJECT_DIR$/.idea/Tutorials.iml" />
     </modules>
diff --git a/60-TimeTask/60-TimeTask.iml b/60-TimeTask/60-TimeTask.iml
index 1422788..e320686 100644
--- a/60-TimeTask/60-TimeTask.iml
+++ b/60-TimeTask/60-TimeTask.iml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <module type="JAVA_MODULE" version="4">
   <component name="NewModuleRootManager">
-    <output url="file://$MODULE_DIR$/out/production/" />
+    <output url="file://$MODULE_DIR$/out/production" />
     <output-test url="file://$MODULE_DIR$/../out/test/60-TimeTask" />
     <exclude-output />
     <content url="file://$MODULE_DIR$">
diff --git a/61-Threads/61-Threads.iml b/61-Threads/61-Threads.iml
new file mode 100644
index 0000000..f2b840e
--- /dev/null
+++ b/61-Threads/61-Threads.iml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <output url="file://$MODULE_DIR$/out/production/" />
+    <output-test url="file://$MODULE_DIR$/../out/test/61-Threads" />
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/61-Threads/out/production/Main.class b/61-Threads/out/production/Main.class
new file mode 100644
index 0000000000000000000000000000000000000000..a8f7fce03bf9ee3deba619e5cf12f966dac5bb54
GIT binary patch
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literal 0
HcmV?d00001

diff --git a/61-Threads/out/production/MyThread.class b/61-Threads/out/production/MyThread.class
new file mode 100644
index 0000000000000000000000000000000000000000..cb4f7247a12fde9f6c1e4b4932f44bef160cf797
GIT binary patch
literal 588
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literal 0
HcmV?d00001

diff --git a/61-Threads/src/Main.java b/61-Threads/src/Main.java
new file mode 100644
index 0000000..3ea235c
--- /dev/null
+++ b/61-Threads/src/Main.java
@@ -0,0 +1,53 @@
+public class Main {
+    public static void main(String[] args) throws InterruptedException {
+
+        /*thread - 	A thread of execution in a program (kind of like a virtual CPU)
+    				The JVM allows an application to have multiple threads running concurrently
+    				Each thread can execute parts of you code in parallel with the main thread
+    				Each thread has a priority.
+    				Threads with higher priority are executed in preference compared to threads with a lower priority
+
+    			    The Java Virtual Machine continues to execute threads until either of the following occurs
+    					1. The exit method of class Runtime has been called
+    					2. All user threads have died
+
+    				When a JVM starts up, there is a thread which calls the main method
+    				This thread is called “main”
+
+    				Daemon thread is a low priority thread that runs in background to perform tasks such as garbage collection
+				    JVM terminates itself when all user threads (non-daemon threads) finish their execution
+    	 */
+
+        //System.out.println(Thread.activeCount());
+        //Thread.currentThread().setName("Main");
+        //System.out.println(Thread.currentThread().getName());
+
+        //Thread.currentThread().setPriority(10);
+        //System.out.println(Thread.currentThread().getPriority());
+
+        //System.out.println(Thread.currentThread().isAlive());
+
+        /*for (int i = 3; i > 0; i--) {
+            System.out.println(i);
+            Thread.sleep(1000);
+        }
+        System.out.println("Done!");*/
+
+        MyThread threadTwo = new MyThread();
+        //threadTwo.start();
+        //threadTwo.run(); - status is false
+        //System.out.println(threadTwo.isAlive());
+        //threadTwo.setName("Thread Two");
+        //System.out.println(threadTwo.getName());
+        //it will inherit the priority of the thread that created it
+        //System.out.println(threadTwo.getPriority());
+
+        //threadTwo.setPriority(1);
+
+        //System.out.println(Thread.activeCount());
+        threadTwo.setDaemon(true);
+        System.out.println(threadTwo.isDaemon());
+        threadTwo.start();
+
+    }
+}
diff --git a/61-Threads/src/MyThread.java b/61-Threads/src/MyThread.java
new file mode 100644
index 0000000..3503a4b
--- /dev/null
+++ b/61-Threads/src/MyThread.java
@@ -0,0 +1,12 @@
+public class MyThread extends Thread {
+
+    @Override
+    public void run() {
+        if (this.isDaemon()) {
+            System.out.println("This is a Daemon thread");
+        } else {
+            System.out.println("This is user thread");
+        }
+    }
+
+}