Yurttas/PL/OOL/Cplusplus/F/03/02/02/00/11/index page

Dr. Salih Yurttas - yurttas@zcubes.com

programming languages - design principles, implementation constructs

c++

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1. abstraction mechanisms: classes and operator overloading
   1. class/object construction - operator overloading
      1. V - [ vector class with OCCF and operator overloading ] default values for default constructor
         and operator[], operator+ is overloaded[] can be used both in lhs and rhs.+ is implemented as a friend function so that it /is with two parameters. lhs is non-mutable.
         [you shouldn't attempt to return a reference of a local object.]
         return type is reference and local object reference is not acceptable.V.cpp and v_00.cpp will compile with a warning will work ok, but too costly with several constructor and destructor calls.
         • make.v_00
         • v_00.cpp
         • V.h
         • V.cpp

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1 | basic facilities << 3 >> class derivation | 5 | 6 | 7 | 8

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