class
Person
{
String
name
String
address
Integer
zipcode
String
toString
()
{
}
"
$
{
}
name
$
{
}
address
"
}
String
zipcodeValidate
(
)
int
zip
{
if (
zip
>
99999
){
elsereturn
}"Zip code is way too big."
if (
zip
<
0
){
return
}"Who ever heard of a negative zip code?"
}
"
$
{
}
zip
looks good to me.
"