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 <H1>PPT Slide</H1> 
 <P><UL>
java.lang.Object<BR></UL></P>
<P><UL>
<LI> The root of  the class hierarchy 
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<LI>
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<LI> getClass() returns the object of type Class that  represents the  runtime class of the object. 
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<LI>
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<LI> hashCode() returns a unique hash value 
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<LI>
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<LI> equals() checks equality of objects 
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<LI>
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<LI> clone() makes a shallow copy 
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<LI>
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<LI> toString() returns a string representation
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<LI>
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<LI> finalize() is called by the garbage 
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  collector </UL></P>
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public class Object {
<BR></UL><UL>
    // Constructor
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     public Object();
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     public final Class getClass();
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     public int hashCode();
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     public boolean equals(Object obj);
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     protected Object clone();
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     public String toString();
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     protected void finalize();    
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     // Thread methods, explained later
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     public final void notify()
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     public final void notifyAll()
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     public final void wait()
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     public final void wait(long)
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     public final void wait(long,int)
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}</UL></P>
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