/**

* JAVA MULTITHREAD - Synchronized

*

* @author RinaldoDev

*/

public class Synchronized_1 {

static int i = -1;

public static void main(String[] args) {

MeuRunnable runnable = new MeuRunnable();

// for (int i = 0; i < 5; i++) {

// runnable.run();

// }

Thread t0 = new Thread(runnable);

Thread t1 = new Thread(runnable);

Thread t2 = new Thread(runnable);

Thread t3 = new Thread(runnable);

Thread t4 = new Thread(runnable);

t0.start();

t1.start();

t2.start();

t3.start();

t4.start();

}

// public static void imprime() {

// synchronized (Synchronized_1.class) {

// i++;

// String name = Thread.currentThread().getName();

// System.out.println(name + ":" + i);

// }

// }

public static class MeuRunnable implements Runnable {

// static Object lock1 = new Object();

// static Object lock2 = new Object();

@Override

public synchronized void run() {

// public void run() {

// imprime();

// synchronized (this) {

i++;

String name = Thread.currentThread().getName();

System.out.println(name + ":" + i);

// }

// synchronized(lock1) {

// i++;

// String name = Thread.currentThread().getName();

// System.out.println(name + ":" + i);

// }

// synchronized(lock2) {

// i++;

// String name = Thread.currentThread().getName();

// System.out.println(name + ":" + i);

// }

}

}

}

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