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OBJECTIVE-C history

Source: Internet
Author: User
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Abstract:

1. Objective-c is based in SmallTalk-80, vs Simula, adopted by C + +

2. Objective-c is a ' strict superset ' of C

3. Objective-c model of OOP is based on Message passing to object.

Detail:

Objective-c 1980

Object-oriented Pre-compiler 1982

Commercial version 1986 coupled an objective-c compiler with class libraries

gcc compiler of OBJECTIVE-C 1988 extended a GCC compiler of OBJECTIVE-C

GNU OBJECTIVE-C Runtime 1992

Clang Compiler of OBJECTIVE-C 2009

Swift characterized as "objective-c without the C"

OBJECTIVE-C history

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Related Keywords:
objective c exception handling objective c instanceof objective c overloading objective c public property objective c static method objective c static property global variable objective c
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