Answer / rajashekhar p

exactly System.out.println();
Solution
System is a Predefined public final class in the
java.lang package.
and out is the static variable of type PrintStream.
and println() method is contain in PrintStream class..

Hence we can invoke this method through class name (i.e
System)
code like as follows........

final class System{
static PrintStream out;
}
class PrintStream{
println();
-----------
------------
}

Answer / nivrutti

'system' is a public class which is final which can never
be extended..It does not extends object.
'out' is the static variable of the class PrintStream desclared in system class.
'println()' is the method of printStream class..
since 'out' is a static variable it can be called by using
the class name'system'
so 'Sstem.out.println()'

Answer / ramu.gadde

System:It is the class Name which is available in java.lang
package.

out: is the static variable(public static final
java.io.PrintStream out)

Analysis of out variable:
So many people are conflict about this out,
a)Either it is object or variable.

Reason:In java there is no static object(means with static
keyword it is called variable only)

println:is a method which is available in
Java.io.PrintStream class)

the step is considered by java team like this

class System
{
public static final java.io.PrintStream out=new PrintStream();
------
}
So they called System.out.println()

I think u understand about this completely.

Answer / shyam

It is quite simple to understand the question but to answer it we need to dig deeper in to java native code.

System is static class and cannot be instantiated
out is a reference variable defined in System
println() is the method used to print on standard output.
A <a href = "http://www.javastudychannel.com/forum/2114-What-out-System.out.println-Java.aspx">brief and nice explanation</a> is always welcome on this as we can learn much from this single line of statement itself!!

Answer / ramanjaneyulu.b

-->System is a class name

-->out is an object of a class

-->println is the printstream

Answer / avinash

in c print and in c++ cout and in java
system.out.println()

system is classand package and out is an object of the
class printstream println is method of the printstream
printing string on console

Answer / uday

'system' is a public class which is final which can never
be extended..It itself extends object.
'out' is the static object of the class PrintStream.
'println()' is the method of printStream class..
since 'out' is a static object it can be called by using
the class name'system'
so 'Sstem.out.println()'

Answer / ashwani

system has a final class which can never instantiated by
other class. it has a private constructor has private or
private constructor never call, it call by jvm.

out: out is field type of static printer writer.

println: has a method of printsteam .

Answer / sachin

System.out.println();

System - System is class
Out - Is an object of output stream (PrintStream class)
which is static and defined in System class.
Println()- Method from PrintStream class which use to write
output

Answer / ramu.gadde

System is the class name which is Available in
java.lang.System class

out is a static variable which is also available in
java.lang.System class

println is the method which is available in
java.io.PrintStream class

what is the use of finalize()Method please explain with an example

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