sequential vs threading, closes #76

Author: ravindraAmbati

src/main/java/com/learn/threading/daemon/App.java

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+package com.learn.threading.daemon;public class App {
+}

src/main/java/com/learn/threading/daemon/DaemonRunnable.java

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+package com.learn.threading;
+
+public class DeamonThread {
+}

src/main/java/com/learn/threading/daemon/WorkerRunnable.java

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+package com.learn.threading.daemon;public class WorkerThread {
+}

src/main/java/com/learn/threading/deadLock/SimpleDeadLock.java

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+package com.learn.threading.deadLock;
+
+import com.learn.threading.util.TimerExit;
+
+public class SimpleDeadLock {
+
+    public static void main(String[] args) {
+
+        // program will exit after 5000 milliseconds
+        TimerExit timerExit = new TimerExit(5000);
+        timerExit.exitProgram();
+        try {
+            Thread.currentThread().join();
+        } catch (InterruptedException e) {
+            e.printStackTrace();
+        }
+        System.exit(-1);
+    }
+}

src/main/java/com/learn/threading/sequentialVsThreading/App.java

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+package com.learn.threading.sequentialVsThreading;
+
+public class App {
+
+    public static void main(String[] args) {
+
+        // creating runners
+        Runner r1 = new Runner("Runner1");
+        Runner r2 = new Runner("Runner2");
+
+        System.out.println("Start --- Sequential Execution");
+        // sequential executions
+        r1.execute();
+        r2.execute();
+        System.out.println("End --- Sequential Execution");
+
+        // creating threads
+        Thread t1 = new Thread(() -> {
+            r1.execute();
+        });
+        Thread t2 = new Thread(() -> {
+            r2.execute();
+        });
+
+        System.out.println("Start --- Thread Execution");
+        // thread executions
+        t1.start();
+        t2.start();
+
+        System.out.println("End --- Thread Execution");
+    }
+}

src/main/java/com/learn/threading/sequentialVsThreading/Runner.java

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+package com.learn.threading.sequentialVsThreading;
+
+public class Runner {
+    String name;
+
+    public Runner(String name) {
+        this.name = name;
+    }
+
+    public void execute() {
+        for (int i = 0; i < 10; i++) {
+            System.out.println(this.name + "-" + i + " running in " + Thread.currentThread().getName());
+        }
+    }
+}

src/main/java/com/learn/threading/util/Incrementer.java

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+package com.learn.threading;
+
+public class Incrementer implements Runnable{
+
+    public static int i;
+    public static void increment(){
+        i++;
+    }
+
+    @Override
+    public void run() {
+        for (int j = 0; j <10; j++) {
+            increment();
+        }
+        System.out.println("current value"+i);
+    }
+
+}

src/main/java/com/learn/threading/util/TimerExit.java

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+package com.learn.threading.util;public class TimerExit {
+}