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326dbd3fcd
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change attr_accessor to attr_reader everywhere
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2013-08-31 16:31:20 -04:00 |
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d72de51977
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allow negating Value objects
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2013-08-19 23:26:01 -04:00 |
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d7475fb09e
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add mathematical operators for Value to operate with Numeric objects
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2013-08-13 22:08:23 -04:00 |
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475e0334f7
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add some documentation
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2013-08-12 22:57:57 -04:00 |
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3828247993
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add Value.zero class method
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2013-08-12 22:07:25 -04:00 |
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98198617be
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Value: keep track of divisor
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2013-08-12 22:04:10 -04:00 |
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05cf6093d7
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Value: make objects Comparable
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2013-08-11 14:59:43 -04:00 |
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983861c1dc
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Value: change to_s to use sprintf()
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2013-08-11 14:53:11 -04:00 |
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762b7c6413
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rspec Value
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2013-08-11 14:41:05 -04:00 |
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6c4f67e3da
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add Value class; keep track of account balances over time
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2013-08-04 19:05:11 -04:00 |
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