FinalizeTest.java

import java.io.*;

public class FinalizeTest {
    private File file;
    private byte[] data;
    public FinalizeTest()
        throws Throwable
    {
        data=new byte[1024*1024];
        file=new File("C:\\myfolder\\myfile.txt");
        file.createNewFile();
    }
    protected void finalize() throws Throwable{
        data=null;
        System.out.println("Finalized");
        file.delete();
    }  
}