How can a called function determine the number of arguments that have been passed to it?

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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 <location>somewhere</location> #include <iostream> #include <fstream> #include <string> 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: "<<location << endl; cout << "Temperature: " << temperature << endl; system("pause"); } string find_field(string myPage,string find_string){ int temp=myPage.find(find_string); if(temp!=string::npos) { cout << "Match found at " << temp << endl; } return "found?"; } ///

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Define pure virtual function?

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What is scope operator in c++?

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What is c++ and its uses?

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What does the following do: for(;;) ; a) Illegal b) Loops forever c) Ignored by compiler...not illegal

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What is dev c++ used for?

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Live example for static function?

1 Answers   Infosys,

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What are proxy objects in c++?

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If a base class declares a function to be virtual, and a derived class does not use the term virtual when overriding that class, is it still virtual when inherited by a third-generation class?

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What compiler was used?

6 Answers   Intel,

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What are the advantages of early binding?

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