MultiThreading Examples without Docs

Author: ramagururadhakrishnan

lib/jpl_20cys383/src/com/ramaguru/amrita/cys/jpl/multithread/MultiThreadMultiClass.java

@@ -0,0 +1,42 @@
+package com.ramaguru.amrita.cys.jpl.multithread;
+
+/**
+ * This code demonstrates the usage of multiple threads in Java.
+ *
+ * @author Ramaguru Radhakrishnan
+ * @version 1.0
+ */
+public class MultiThreadMultiClass {
+
+    public static void main(String[] args) {
+        // Create two thread objects
+        MultiThread thread1 = new MultiThread();
+        MultiThread thread2 = new MultiThread();
+
+        // Start the threads
+        thread1.start();
+        thread2.start();
+    }
+}
+
+/**
+ * The MultiThread class extends Thread and represents a thread that prints numbers from 1 to 5.
+ */
+class MultiThread extends Thread {
+
+    /**
+     * The run() method contains the code to be executed in the thread.
+     * It prints the thread ID along with the numbers from 1 to 5 and sleeps for 1 second between each iteration.
+     */
+    @Override
+    public void run() {
+        try {
+            for (int i = 1; i <= 5; i++) {
+                System.out.println("Thread " + Thread.currentThread().getId() + ": " + i);
+                Thread.sleep(1000); // Sleep for 1 second
+            }
+        } catch (InterruptedException e) {
+            System.out.println("Thread interrupted.");
+        }
+    }
+}

lib/jpl_20cys383/src/com/ramaguru/amrita/cys/jpl/multithread/MultiThreadMultipleClass.java

@@ -0,0 +1,65 @@
+package com.ramaguru.amrita.cys.jpl.multithread;
+
+/**
+ * The MultiThreadMultipleClass class demonstrates the usage of multiple threads in Java.
+ * It creates two threads of different classes, MultiThreadClass1 and MultiThreadClass2, and starts them.
+ *
+ * @author Ramaguru Radhakrishnan
+ * @version 1.0
+ */
+public class MultiThreadMultipleClass {
+
+    public static void main(String[] args) {
+        // Create two thread objects
+        MultiThreadClass1 thread1 = new MultiThreadClass1();
+        MultiThreadClass2 thread2 = new MultiThreadClass2();
+
+        // Start the threads
+        thread1.start();
+        thread2.start();
+    }
+}
+
+/**
+ * The MultiThreadClass1 class extends Thread and represents a thread that prints numbers from 1 to 5.
+ */
+class MultiThreadClass1 extends Thread {
+
+    /**
+     * The run() method contains the code to be executed in the thread.
+     * It prints the thread ID along with the numbers from 1 to 5 and sleeps for 1 second between each iteration.
+     */
+    @Override
+    public void run() {
+        try {
+            for (int i = 1; i <= 5; i++) {
+                System.out.println("Thread " + Thread.currentThread().getId() + ": " + i);
+                Thread.sleep(1000); // Sleep for 1 second
+            }
+        } catch (InterruptedException e) {
+            System.out.println("Thread interrupted.");
+        }
+    }
+}
+
+/**
+ * The MultiThreadClass2 class extends Thread and represents a thread that prints numbers from 1 to 20.
+ */
+class MultiThreadClass2 extends Thread {
+
+    /**
+     * The run() method contains the code to be executed in the thread.
+     * It prints the thread ID along with the numbers from 1 to 20 and sleeps for 500 milliseconds between each iteration.
+     */
+    @Override
+    public void run() {
+        try {
+            for (int i = 1; i <= 20; i++) {
+                System.out.println("Thread " + Thread.currentThread().getId() + ": " + i);
+                Thread.sleep(500); // Sleep for 500 milliseconds
+            }
+        } catch (InterruptedException e) {
+            System.out.println("Thread interrupted.");
+        }
+    }
+}

lib/jpl_20cys383/src/com/ramaguru/amrita/cys/jpl/multithread/MultiThreadSimple.java

@@ -1,10 +1,20 @@
 package com.ramaguru.amrita.cys.jpl.multithread;
 
+/**
+ * This code demonstrates the usage of multiple threads in Java.
+ *
+ * @author Ramaguru Radhakrishnan
+ * @version 1.0
+ */
 public class MultiThreadSimple extends Thread {
 
+    /**
+     * The run() method contains the code to be executed in the thread.
+     * It prints the thread ID along with the numbers from 1 to 5 and sleeps for 1 second between each iteration.
+     */
+    @Override
     public void run() {
         try {
-            // Code to be executed in the thread
             for (int i = 1; i <= 5; i++) {
                 System.out.println("Thread " + Thread.currentThread().getId() + ": " + i);
                 Thread.sleep(1000); // Sleep for 1 second