import java.util.* ;

public class OutOfHeap1
{

    @Override
    protected void finalize() throws Throwable {
        try {

            System.out.println("Finalize method called for object: " + this.toString());
            Thread.sleep(200) ;
        } finally {
            // It is good practice to call super.finalize()
            super.finalize();
        }
    }

    public static void main(String[] args) throws Throwable
    {
        // Create an object and make it eligible for garbage collection immediately
        for( int i1=0 ; i1<100 ; i1++ )
          new OutOfHeap1();

        // Suggest the JVM to run the garbage collector.
        // This is a *suggestion* only, not a command.
        System.gc();

        System.out.println("main method finished. Finalizer may or may not run before program exit.");

        // Keep the main thread alive for a moment to give the GC a chance (optional)
        try
        {
            Thread.sleep(2000);
        }
        catch (InterruptedException e)
        {
            e.printStackTrace();
        }
    }
}