Is private, only the class may access  a private  constructor.

you can use a private  constructor from public constructor for example,
but no direct way, as far as i know,,,

u can access  a private  conustructor by making a call from one
of the public constructor of that class and using that constructor to create an
object of that class. u have to place a call to that private constructor from
which ever constructor u want.

See this sample  code--

Class A{
private A(){

}

public static A CreateObject(){
return new A();
}
}

Class B{
public static void main(String arg[]){
A a=A.CreateObject();
}
}

Hope u would get it. Well why do u need this actully this is used for
singletone pater n the code whc i hav given here is not exactly
singleton of pattern. (I can do tht also).