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class RunnableDemo implements Runnable {
private Thread t;
private String threadName;
RunnableDemo(String name) {
threadName = name;
System.out.println("Creating " + threadName);
}
public void run() {
System.out.println("Running " + threadName);
try {
for (int i = 4; i > 0; i--) {
System.out.println("Thread: " + threadName + ", " + i);
// Let the thread sleep for a while.
Thread.sleep(50);
}
} catch (InterruptedException e) {
System.out.println("Thread " + threadName + " interrupted.");
// Restore interrupted state...
Thread.currentThread().interrupt();
}
System.out.println("Thread " + threadName + " exiting.");
}
public void start() {
System.out.println("Starting " + threadName);
if (t == null) {
t = new Thread(this, threadName);
t.start();
}
}
}
public class MultithreadingByImplements {
public static void main(String[] args) {
RunnableDemo r1 = new RunnableDemo("Thread-1");
r1.start();
RunnableDemo r2 = new RunnableDemo("Thread-2");
r2.start();
}
}
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