Rectify my confusion

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Design pattern – Inversion of control and Dependency injection[^]

I am sorry if it is silly question

in the constructor methodology paragraph ...there is

C#

public class clscustomer
{
 private Iaddress _address;
  public clscustomer(Iaddress obj);
      {
          _address=obj;
      }

..........
}

I think Iaddress _address; and Iaddress obj are same ?what is the difference between them?

Posted 12-May-12 22:19pm

Ali_100

Updated 12-May-12 22:21pm

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Wendelius · Accepted Answer · 2012-05-12T22:24:00

Solution 1

The constructor is used to set the private variable which isn't visible outside the class. Valid scope for the parameter obj is only the constructor.

Yes, after succesfully calling the constructor the private field should contain the same object.

Posted 12-May-12 22:24pm

Wendelius