Created
April 13, 2015 01:42
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Groovy has real closure!
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| def bank(int amount) { | |
| [withdraw: {n -> amount -= n}, | |
| deposit: {n -> amount += n}, | |
| check: {amount}] | |
| } | |
| account = bank(1000) | |
| println account.check() | |
| println account.withdraw(100) | |
| println account.deposit(300) |
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