1.Create a class SharedResource with a private integer field value.
2.Inside the SharedResource class, define synchronized methods:
    increment(): Increment the value by 1.
    decrement(): Decrement the value by 1.
    getValue(): Return the current value of the shared resource.
3.Create a class ThreadSynchronization:
    a. In the main method:
    Instantiate a SharedResource object as sharedResource.
    Create two threads, thread1 and thread2:
        thread1 increments the value by calling sharedResource.increment() in a loop.
        thread2 decrements the value by calling sharedResource.decrement() in a loop.
4.Start both threads using thread1.start() and thread2.start().
5.Use thread1.join() and thread2.join() to wait for both threads to complete their tasks.
6.After both threads have completed, print the final value of the shared resource using sharedResource.getValue().x

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public class ThreadSync {
    public static void main(String[] args) {
        SharedResource sharedResource = new SharedResource();

        Thread thread1 = new Thread(() -> {
            for (int i = 0; i < 5; i++) {
                sharedResource.increment();
            }
        });

        Thread thread2 = new Thread(() -> {
            for (int i = 0; i < 5; i++) {
                sharedResource.decrement();
            }
        });

        thread1.start();
        thread2.start();

        try {
            thread1.join();
            thread2.join();
        } catch (InterruptedException e) {
            e.printStackTrace();
        }

        System.out.println("Final Value: " + sharedResource.getValue());
    }
}

class SharedResource {
    private int value = 0;

    public synchronized void increment() {
        value++;
    }

    public synchronized void decrement() {
        value--;
    }

    public synchronized int getValue() {
        return value;
    }
}