-
+ self
-
Returns self
.
-
- self
-
Returns negation of self
.
-
self <=> other
-
Returns -1, 0, or 1 depending on whether the left argument is numerically
less than, equal to, or greater than the right argument.
-
abs
-
Returns absolute value of self
.
-
chr
-
Returns the string that contains the character represented
by that Integer(self)
in the ASCII character set.
For example, 65.chr
is "A"
.
-
coerce(number)
-
Converts self
and the number into
mutually calculatable numbers.
-
divmod(other)
-
Returns a pair of the quotient and remainder by other.
-
integer?
-
Returns true if the receiver is integer.
-
nonzero?
-
Returns false
on zero, the self
otherwise.
-
to_f
-
Converts self
into a floating-point number.
-
to_i
-
Returns an integer converted from self
.
-
zero?
-
Returns true
on zero.