27 lines
452 B
Plaintext
27 lines
452 B
Plaintext
class Integer < Value
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int digit()
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if_plus( self - 10)
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return 32
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else
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Word numbers = "0123456789"
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return numbers.at(self)
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end
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end
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Word as_string(Word str)
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if_plus( self - 10 )
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int num = digit()
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str = str.add_digit( num )
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return str
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end
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int rest = self / 10
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str = rest.as_string( str )
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return str
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end
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Word to_s()
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Word start = " "
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return as_string( start )
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end
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end
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