default class

/*
RULE: if not declared a with public or protected, it treated as default class. a default class can access with in the package of the child classes but not out side of  the package.
*/

package com.default.pack;
class Default_Class
{

}


package com.default.pack;
import com.default.pack;
class Default_Class_Use
{
Default_Class dc=new Default_Class();
}


//

package com.other.pack;
import com.default.pack;
class Default_Class_Use
{
Default_Class dc=new Default_Class(); //compile time error
}