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Address Class: Part 2
3:44acp2
OK, so with our address class all set up,
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we can now make our contacts
have many addresses.
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So just like before, we're going to
need to require the address class.
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And now we can add an attribute reader for
addresses as well.
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And then, once again,
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we need to set this to an empty array
when we initialize the contact class.
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So we have our add phone number method.
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Our add address method is
going to be very similar.
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We're gonna take the attributes
of the address and
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do kind street_1, street_2, city, state,
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postal code, and
then we will initialize a new instance
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of the address class like we
did with phone number above.
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And now we can set all of the attributes
to the arguments to this method.
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And then just like before,
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we want to append this to
the internal array of addresses.
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And since addresses is
an attribute reader,
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we don't have to use the at sign to
address it as an instance variable.
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And so now the last thing that we will do
here is we can print out phone numbers.
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Let's go ahead and
print addresses as well.
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And this will print out
the contact addresses.
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We'll say addresses.
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Again this is referencing
the instance variable,
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which we have an attribute reader for.
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And for each one of those,
we'll print out the address
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as a string, and
we'll use the short version.
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So once we have that.
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We'll use our test and add an address.
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Home, 123 Main Street.
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There's no line two of that street.
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And that's in Portland.
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With that zip code.
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So, we've got the add_address method
being called, sending an address and
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let's go ahead and
print out the addresses as well.
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Now let's go ahead and run this
contact file and see what happens.
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Okay.
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Here's Jason Seifer.
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Here's the phone numbers and
here's the addresses.
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But what is all this?
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This is what was in the address file.
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This code is getting run
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when we require it up here on
line two of our contact file.
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So now that we know this works,
we can get this out of here and save that.
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Then clear my screen and run this again
and this works just like we expect it to.
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