89 lines
1.3 KiB
Plaintext
89 lines
1.3 KiB
Plaintext
class Integer < Value
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int as_char()
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if_plus( self - 9)
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return 32
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else
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return 48 + self
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end
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end
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int div10_soml()
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int tmp = self >> 1
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int q = self >> 2
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q = q + tmp
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tmp = q >> 4
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q = q + tmp
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tmp = q >> 8
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q = q + tmp
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tmp = q >> 16
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q = q + tmp
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q = q >> 3
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int r = q * 10
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r = self - r
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r = r + 6
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r = r >> 4
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return q + r
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end
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Word as_string(Word str)
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if_minus( self - 10 )
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int num = as_char()
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str = str.push_char( num )
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else
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int rest = self.div10()
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str = rest.as_string( str )
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rest = rest * 10
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rest = self - rest
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str = rest.as_string(str)
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end
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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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start.set_length(0)
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return as_string( start )
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end
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int puti()
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Word str = self.to_s()
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str.putstring()
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return self
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end
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int mod4()
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return self & 3
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end
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int fibr( )
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if_plus( self - 2 )
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int tmp
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tmp = self - 1
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int a = tmp.fibr( )
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tmp = self - 2
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int b = tmp.fibr( )
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return a + b
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else
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return self
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end
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end
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int fibw( )
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int result = 1
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int a = 0
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int b = 1
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int i = 2
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while_plus( self - i )
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result = a + b
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a = b
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b = result
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i = i + 1
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end
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return result
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end
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end
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