Last change
on this file since 8219 was
8061,
checked in by bensch, 19 years ago
|
merged the scriptengine back to the trunk
|
File size:
629 bytes
|
Line | |
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1 | function printf(...) io.write(string.format(unpack(arg))) end |
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2 | |
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3 | function Account:show() |
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4 | printf("Account balance = $%0.02f\n", self:balance()) |
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5 | end |
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6 | |
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7 | |
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8 | o = Object() |
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9 | o:printName() |
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10 | |
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11 | Obj:printName() --external added object |
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12 | |
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13 | a = Account(100) |
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14 | b = Account:new(30) |
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15 | |
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16 | print('a =', a) |
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17 | print('b =', b) |
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18 | print('metatable =', getmetatable(a)) |
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19 | print('Account =', Account) |
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20 | table.foreach(Account, print) |
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21 | |
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22 | a:show() a:deposit(50.30) a:show() a:withdraw(25.10) a:show() |
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23 | |
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24 | |
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25 | |
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26 | parent = {} |
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27 | function parent:rob(amount) |
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28 | amount = amount or self:balance() |
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29 | self:withdraw(amount) |
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30 | return amount |
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31 | end |
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32 | |
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33 | getmetatable(Account).__index = parent |
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34 | |
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35 | --debug.debug() |
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