A container for a double (a 64bit floating point number on most platforms).-(aNumber)
Returns a new number that is the difference of the receiver and aNumber.
/(aNumber)
Returns a new number with the value of the receiver divided by aNumber.
&(aNumber)
Returns a new number with the bitwise AND of the receiver and aNumber.
%(aNumber)
Returns the receiver modulus aNumber.
^(aNumber)
Returns the bitwise xor with the receiver (both numbers are converted to
longs for the operation).
+(aNumber)
Returns a new number that is the sum of the receiver and aNumber.
<<(aNumber)
Shifts the bits of the receiver left by the number of places specified by
aNumber.
>>(aNumber)
Shifts the bits of the receiver right by the number of places specified by
aNumber.
|(aNumber)
Returns a new number with the bitwise OR of the receiver and aNumber.
abs
Returns a number with the absolute value of the receiver.
acos
Returns a number with the arc cosine of the receiver.
asBinary
Returns the number as binary digits inside a string. 42 asBinary -> "101010"
asBuffer(optionalNumberOfBytes)
Returns a Buffer containing a the number of bytes specified by
optionalNumberOfBytes (up to the size of a double on the platform) of the
receiver. If no optionalNumberOfBytes is specified, it is assumed to be the
number of bytes in a double on the host platform.
asCharacter
Returns a String containing a single character whose
value is the value of the first byte of the receiver.
Returns nil if the number has no valid UCS mapping.
asHex
Returns the number as hex digits inside a string. 97 asHex -> "61"
asin
Returns a number with the arc sine of the receiver.
asLowercase
Returns a new Number containing a lower case version of the receiver.
asNumber
Returns self.
asOctal
Returns the number as octal digits inside a string. 436 asOctal -> "664"
Returns a string representation of the receiver. For example:
1234.5678 asString(0, 2)
would return:
1234.57
asUint32Buffer
Returns a Sequence containing a 4 byte representation of the uint32 value of
the receiver.
asUppercase
Returns a new Number containing a upper case version of the receiver.
at(bitIndexNumber)
Returns a new Number containing 1 if the receiver cast to a long
has its bit set to 1 at bitIndexNumber. Otherwise returns 0.
atan
Returns a number with the arc tangent of the receiver.
atan2(aNumber)
Returns a number with the arc tangent of y/x where y is the receiver and x
is aNumber.
between(aNumber1, aNumber2)
Returns true if the receiver's value is between or
equal to aNumber1 and aNumber2, otherwise returns false.
bitwiseAnd(aNumber)
Returns a new number with the bitwise AND of the receiver and aNumber.
bitwiseComplement
Returns a new number with the bitwise complement of the
receiver. (The 0 bits become 1s and the 1 bits become 0s. )
bitwiseOr(aNumber)
Returns a new number with the bitwise AND of the receiver and aNumber.
bitwiseXor(aNumber)
Returns a new number with the bitwise XOR of the receiver and aNumber.
ceil
Returns a number with the receiver's value rounded up to
the nearest integer if its fractional component is greater than 0.
clip(aNumber1, aNumber2)
Returns self if the receiver is between aNumber1 and aNumber2.
Returns aNumber1 if it is less than aNumber1. Returns aNumber2 if it is
greater than aNumber2.
combinations(size)
Returns the combinations where the receiver is the number of different objects and size is the number to be arranged.
constants
Object containing number constants e, inf, nan and pi.
cos
Returns the cosine of the receiver.
cubed
Returns the cube of the receiver.
doubleMin
Returns the minimum double precision float value.
e
Returns the constant e.
exp
Returns e to the power of the receiver.
factorial
Returns the factorial of the receiver.
floatMax
Returns the maximum double precision float value.
floatMin
Returns the minimum float value.
floor
Returns a number with the receiver's value rounded
down to the nearest integer if its fractional component is not 0.
inf
Returns a not-a-number constant.
integerMax
Returns the maximum integer value.
integerMin
Returns the minimum integer value.
isAlphaNumeric
Returns true if
receiver is an alphanumeric character value
, false otherwise.
isControlCharacter
Returns true if
receiver is a control character value
, false otherwise.
isDigit
Returns true if
receiver is a numeric digit value
, false otherwise.
isEven
Returns true if
integer form of the receiver is even
, false otherwise.
isGraph
Returns true if
the receiver is a printing character value except space
, false otherwise.
isHexDigit
Returns true if
the receiver is a hexadecimal character value
, false otherwise.
isInASequenceSet
Return true if receiver is in one of the Sequence sequenceSets, otherwise false.
isLetter
Returns true if
receiver is a letter character value
, false otherwise.
isLowercase
Returns true if
the receiver is a lowercase character value
, false otherwise.
isNan
Returns true if the receiver is not a number. Otherwise returns false.
isOdd
Returns true if
integer form of the receiver is odd
, false otherwise.
isPrint
Returns true if
the receiver is a printing character value, including space
, false otherwise.
isPunctuation
Returns true if
the receiver is a punctuation character value
, false otherwise.
isSpace
Returns true if
the receiver is a space, formfeed, newline carriage return, tab or vertical
tab character value , false otherwise.
isUppercase
Returns true if
the receiver is a uppercase character value
, false otherwise.
justSerialized(stream)
Writes the receiver's code into the stream.
log
Returns the logarithm of the receiver. The base
is taken as the value of the first argument or the constant e if
the first argument is omitted.
log10
Returns the base 10 logarithm of the receiver.
log2
Returns the base 2 logarithm of the receiver.
longMax
Returns the maximum long value.
longMin
Returns the minimum long value.
max(aNumber)
Returns the greater of the receiver and aNumber.
min(aNumber)
Returns the lesser of the receiver and aNumber.
minMax(low,
high) Returns a number between or equal to low and high. If the receiver is equal to or between low and high, the receiver is returned. If the receiver is less than low, low is returned. If the receiver is greater than high, high is returned.
mod(aNumber)
Returns the receiver modulus aNumber.
nan
Returns a infinity constant.
negate
Returns new number that is negated version of the receiver.
permutations(size)
Returns the permutations where the receiver is the number of different objects and size is the number to be arranged.
pi
Returns the constant pi.
pow(aNumber)
Returns the value of the receiver to the aNumber power.
print
Prints the number.
repeat(optionalIndex, expression)
Evaluates message a number of times that corresponds to the receivers
integer value. This is significantly faster than a for() or while() loop.
round
Returns a number with the receiver's value rounded up to
the nearest integer if its fraction component is >= .5 or rounded up to the
nearest integer otherwise.
roundDown
Returns a number with the receiver's value rounded down to
the nearest integer if its fraction component is <= .5 or rounded up the the
nearest integer otherwise.
shortMax
Returns the maximum short value.
shortMin
Returns the minimum short value.
sin
Returns the sine of the receiver.
sqrt
Returns the square root of the receiver.
squared
Returns the square of the receiver.
tan
Returns the tangent of the receiver.
toBase(base)
Returns the number in another base. 42 toBase(2) -> "101010"
toBaseWholeBytes(base)
Returns the number in another base printing out entire bytes. 42 toBaseWholeBytes(2) -> "00101010"
toggle
Returns 1 if the receiver is 0. Returns 0 otherwise.