How can we make one object as synchronizable?

Hi!
I am new to java.How can we make one object as synchronizable?
Thanx

Synchronize is used to make an object and/or a functional sequence thread safe. By itself it does not make something thread safe.
So the point is to make something thread safe not just to synchronize it.
You can either sychronize a method like so....
      public synchronized void doit()
Or you synchronize on an object (where 'Object' below is solely as an example, any object can be used)...
      Object lockObject = new Object();
      public void doit()
         sychronized (lockObject)

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https://www.icloud.com/iw/#numbers/BAI31boMQXsGKc8NH22BlqWRzbs8PdgWBs-F/2014-15_ Curriculum_Planning_w_CCSS_(Web_Shared)
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