5c862111b9
general division is for another day, the 10 version is manageable also same code produces mod10 wip
40 lines
618 B
Plaintext
40 lines
618 B
Plaintext
class Integer < Value
|
|
|
|
int as_char()
|
|
if_plus( self - 9)
|
|
return 32
|
|
else
|
|
return 48 + self
|
|
end
|
|
end
|
|
|
|
Word as_string(Word str)
|
|
if_minus( self - 10 )
|
|
int num = as_char()
|
|
str = str.push_char( num )
|
|
else
|
|
int rest = self.div10()
|
|
str = rest.as_string( str )
|
|
rest = rest * 10
|
|
rest = self - rest
|
|
str = rest.as_string(str)
|
|
end
|
|
return str
|
|
end
|
|
|
|
Word to_s()
|
|
Word start = " "
|
|
return as_string( start )
|
|
end
|
|
|
|
int puti()
|
|
Word str = self.to_s()
|
|
str.putstring()
|
|
return self
|
|
end
|
|
|
|
int mod4()
|
|
return self & 3
|
|
end
|
|
end
|