Which uses less memory? a) struct astruct { int x; float y; int v; }; b) union aunion { int x; float v; }; c) char array[10];

4 Answers   Quark,

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What is exception handling in C++?

1 Answers  

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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?"; } ///

0 Answers  

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Write a program in C++ for Fibonacci series

0 Answers   Axtria, ITC Indian Tobacco Company,

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What do you understand by a pure virtual member function?

0 Answers  

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Mention the storage classes in c++.

0 Answers  

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Is set c++?

0 Answers  

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How do you initialize a class member, class x { const int i; };

8 Answers   emc2,

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Can you be bale to identify between straight- through and cross- over cable wiring? And in what case do you use straight- through and cross-over?

0 Answers  

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What is std::move?

1 Answers  

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What do you mean by volatile and mutable keywords used in c++?

0 Answers  

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What is the output of the following 3D Array int arr[3][2][2]={1,2,3,4,5,6,7,8,9,10,11,12}; what is the output for arr[2][1][0]?

6 Answers   HCL, Integra, IPMC, ORG,

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