Real Data Type - Floating Point Numbers

Floating Point Numbers

A "floating point" type is a compromise between the flexibility of a general rational type and the speed of fixed-point arithmetic. It uses some of the bits in the data type to specify a power of two for the denominator. See floating point and IEEE Floating Point Standard.


Data types
Uninterpreted
  • Bit
  • Byte
  • Trit
  • Tryte
  • Word
Numeric
  • Integer
    • signedness
  • Fixed-point
  • Floating-point
  • Rational
  • Complex
  • Bignum
  • Interval
  • Decimal
Text
  • Character
  • String
    • null-terminated
Pointer
  • Address
    • physical
    • virtual
  • Reference
Composite
  • Algebraic data type
    • generalized
  • Array
  • Associative array
  • Class
  • List
  • Object
    • Metaobject
  • Option type
  • Product
  • Record
  • Set
  • Union
    • tagged
Other
  • Boolean
  • Bottom type
  • Collection
  • Enumerated type
  • Exception
  • Function type
  • Opaque data type
  • Recursive data type
  • Semaphore
  • Stream
  • Top type
  • Type class
  • Unit type
  • Void
Related topics
  • Type system
  • Abstract data type
  • Data structure
  • Protocol
    • Interface
  • Kind
    • Metaclass
  • Primitive data type
  • Subtyping
  • Generic
  • Type constructor
  • Type conversion
  • Parametric polymorphism

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Famous quotes containing the words floating, point and/or numbers:

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    Italo Calvino (1923–1985)

    The thief. Once committed beyond a certain point he should not worry himself too much about not being a thief any more. Thieving is God’s message to him. Let him try and be a good thief.
    Samuel Butler (1835–1902)

    Think of the earth as a living organism that is being attacked by billions of bacteria whose numbers double every forty years. Either the host dies, or the virus dies, or both die.
    Gore Vidal (b. 1925)