Answer Posted / lakshmi

System.out.prinltn

System
--------
> pre-defined class in java.lang package
out
--------
out- it is a static variable inside System class of type PrintStream(class reference variable)
(ie) static PrintStream out;
and PrintStream is a predefined class in java.io package.
since its static thats why we are calling
System.out
so System.out means we are getting the reference to the object of type PrintStream

println
-------
println is the method in PrintStream class for Standard output stream.
so to access println method , i need PrintStream object which we are getting through System.out.
so finally
its System.out.println---- to produce standard output Stream
println-method name

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