Answer Posted / guna

malloc
1) can't initialize the memory
2)type casting is required
3)malloc is a function.
4)can't be overloaded.
new
1) memory can be initialized
2)no type casting for operator
3)new is an operator
4)can be overloaded.

What are the different scope C++ provide ?

930

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Factory Method C++ – How to delete pointers returned by it

729

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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: "<

2004

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Why c++ does not have finally?

1021

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What is operator overloading in c++ example?

1050

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What do you mean by overhead in c++?

1028

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If there are two catch statements, one for base and one for derived, which should come first?

988

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Difference between a copy constructor and an assignment operator.

934

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Is c++ low level?

992

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How do I get good at c++ programming?

1084

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Give example of a pure virtual function in c++?

1085

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We all know that a const variable needs to be initialized at the time of declaration. Then how come the program given below runs properly even when we have not initialized p?

1036

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What is the difference between an array and a list?

977

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What does override mean in c++?

1012

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What are the advantages of c++? Explain

1004

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