Shallow Copy
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 .
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SavingsAccount
Private data:
number   423511
name          2003
balance    537.65
activation  3000
 .
 .
 .
SavingsAccount
Private data:
number   423511
name          2003
balance    537.65
activation  3000
“Nell Dale”
month
day
year
 13
“June”
 2003
2003
3000
shallow copy