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// A thread is the smallest unit that we can work with

/* Scheduler concept is responsible to allow threads to execute */

/**

class C implements Runnable{

public void run() {

for (int i = 0; i < 10; i++) {

System.out.println("HI in C");

}

}

}

*/

class Counter {

int count = 0; // synchronized is a keyword that allows only one thread to use the method. Preventing data loss

public synchronized void increment() {

count++;

}

}

public class Threads {

public static void main(String [] a) throws InterruptedException {

Counter count = new Counter();

Runnable obj = () -> {

for(int i = 0; i <= 10000; i++) {

count.increment();

}

};

Runnable obj2 = () -> {

for(int i = 0; i <= 10000; i++) {

count.increment();

}

};

Thread t1 = new Thread(obj);

Thread t2 = new Thread(obj2);

// Setting priority is a suggestion to scheduler only not a demand

// MAX_PRIORITY: 10

// t1.setPriority(Thread.MAX_PRIORITY);

t1.start();

t2.start();

// Pauses main until thread is done.

t1.join();

t2.join();

}

}