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(Top)
1
History
2
Formal description
3
Architectural roots
4
Uses
Toggle Uses subsection
4.1
C pointers
4.2
Use in data structures
4.2.1
C arrays
4.2.2
C linked list
4.3
Pass-by-address using pointers
4.4
Dynamic memory allocation
4.5
Memory-mapped hardware
4.6
Use in control tables
5
Typed pointers and casting
Toggle Typed pointers and casting subsection
5.1
Value of pointers
6
Making pointers safer
7
Special kinds of pointers
Toggle Special kinds of pointers subsection
7.1
Kinds defined by value
7.1.1
Null pointer
7.1.2
Dangling pointer
7.1.3
Wild branch
7.2
Kinds defined by structure
7.2.1
Autorelative pointer
7.2.2
Based pointer
7.3
Kinds defined by use or datatype
7.3.1
Multiple indirection
7.3.2
Function pointer
7.3.3
Back pointer
8
Simulation using an array index
9
Support in various programming languages
Toggle Support in various programming languages subsection
9.1
Ada
9.2
BASIC
9.3
C and C++
9.3.1
Pointer-to-member
9.3.2
Pointer declaration syntax overview
9.4
C#
9.5
COBOL
9.6
PL/I
9.7
D
9.8
Eiffel
9.9
Fortran
9.10
Go
9.11
Java
9.12
Modula-2
9.13
Oberon
9.14
Pascal
9.15
Perl
10
See also
11
Notes
12
References
13
External links
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Pointer (computer programming)
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From Wikipedia, the free encyclopedia
Object which stores memory addresses in a computer program
For other uses, see
Pointer (disambiguation)
.