Answer Posted / zahid hussain indher

System is class of java.lang Package and we khow that all
the member of System class are static similiarly 'out' is
object of java.io.PrintStream class we use System.out mean
out is static object of java.io.PrintStream class and we are
familiar that if object of any class is achieved then we can
call the methods of that class and java.io.PrintStream class
provide a non-static method println() that is being called
by out object
System.out.println();
System = class
out = static object of java.io.PrintStram class
println()= is method of java.io.PrintStream

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