Answer Posted / shiva

data abstraction is hidding of unwanted data.
example: car
for driver only steering, gears, breaks are visible and engine is not visible so hidding engine for driver is unwanted.

What is the difference between the parameter to a template and the parameter to a function?

626

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can any one help to find a specific string between html tags which is changed to a sting.. weather.html looks (for location) is somewhere #include #include #include using namespace std; string find_field(string myPage,string); int main (void) { string page, line, location, temperature; ifstream inputFile("weather.xml"); while(getline(inputFile, line)) { page.append(line); line.erase(); } // Now page is a string that contains the whole xml page // Here you need to write something that finds and // extracts location and temperature from the XML // data in the string page and stores them in // the strings location and temperature respectively location=find_field(page,"location"); temperature=find_field(page,"temp_c"); cout << "Location: "<

1637

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What is function overriding in c++?

599

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Can we declare a base-class destructor as virtual?

579

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What is the disadvantage of using a macro?

586

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What is :: operator in c++?

569

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Define a constructor?

583

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What is static function? Explain with an example

554

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What is the difference between a type-specific template friend class and a general template friend class?

550

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What are references in c++? What is a local reference?

569

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Is C++ case sensitive a) False b) Depends on implementation c) True

610

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How can I disable the "echo" feature?

601

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Why c++ is so important?

602

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How can we check whether the contents of two structure variables are same or not?

579

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Why do we use using namespace std in c++?

595

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