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How can you force instantiation of a template?
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moonlight100783
- Jan 20th, 2008
To add...When a template is specialized as above, it is mandatory to define the same. The C++ compiler will not generate a class for the specialization.
michaelpyles
- Dec 29th, 2007
You can force the instantiation of a specialization of the template by specifying a prototype somewhere in your code. For example:template <class T> class A { T x; ...
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Design a class for car inventory . For every new car from the manufacturer there should be minimal changes to the code.
wanttochange
- Jan 10th, 2008
if you want to do minimal change always go for polymorphic classes..first find the services you need ...& designa interface class that contain all methodsvirtual....now we can have different cars....
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What are the advantages of using Doc/View or SDI over DialogBox
wanttochange
- Jan 10th, 2008
IN docview ..acually weuse 3 tier architecture...we seperate the implementationin data,logic,view(GUI)so that if we can change these component independently......this all is to make the design extendi...
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What is framework in C++?A framework is a collection of classes and applications, libraries of SDKs and APIs to help the different components all work together
wanttochange
- Jan 10th, 2008
This question seems to be misterious...anyway......we have some library that we use for our workfor sdk we use win32apifor mfc we have wraped the win32api in to the classes wat frame work u taking about?can u clear the q?
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What is the difference between obeject oriented programing langauge and structure oriented programing langauge
potipireddi
- Jan 7th, 2008
Structured Programming Language follows Top Down approach where as Object oriented programming language follows Bottum Up approach.
Basveshwar
- Oct 10th, 2007
In structured programing data is not more important it starts the process1) Start data2) How to access3) DataWhile in object oriented data is more importantdataHow to access start data
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What is difference between visual c++ & ANSI c++ ?
Susil Kumar
- Jan 5th, 2008
Don't get confused with the words visual and ANSI. Follow this.* Visual C++ is an IDE for developing GUI real time applications using C++. Visual C++ deals with more complex applications* ANSI C++...
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What is the difference between char str, char *str and char* str ?Explain the meaning of char* or int* ?
berezleon
- Dec 2nd, 2007
Char * str can't store anything --it's just a pointer to a char. If you cout or printf(...) char *str it prints till it finds termination char '';
bornToLose
- Sep 22nd, 2007
Char* is pointer to char which store address of char variableIntI is a pointer to int which store the address of int variable.
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What is the compilation difference at the compiler level for C++, VC++ and C# ?
berezleon
- Dec 2nd, 2007
Chandima, .NET compiles code into MSIL - Microsoft Intermediate Language, not CIL - it's not known )
Chandima Prematillake
- Sep 23rd, 2007
VC++ is the Microsoft's implementation of C++. Each C++ compiler might compile the code differently. However, all C++ compilers compiles C++ code into Native code. VC++ do the same. C# however, co...
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Program in Math by C++
I have a program in Math that I can't do ,can any body help me and I'll be very grateful to him.The program is:How to use Code written in C++ to write matrices/matrix/array in Math with 4th degree by the inverse matrix solution or Cramer way to solution?Thank You.
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What is the use of template in C++?
amandahh
- Nov 29th, 2007
With templates, you do not have to repeat the entire codes for different types.
baseersd
- Sep 18th, 2007
It makes the program more general.just take as an example,If we have written a program to find the binary sort of integers, then we can sort only integers. At some point of time i want to sort charact...
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How const data member is modified?
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Difference between Frame, view, document in VC++
FastGeek
- Nov 23rd, 2007
Frame window houses the View window besides toolbar, menubar and status bar. Its a parent window to the view. View is a visual representation of the document ( data ) . Document is where you can store/retrive the data using Serialize function.
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How can i overload the subscript operator with more than i dimension? if possible give an example.. pls dont ignore
prashantha shet
- Oct 7th, 2007
If your question is about how to write an operator overload with multiple dimensions, then you can overload operator (). The [] operator is a binary operator with an implied "this". This means you can...
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C++ Interview Questions
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