if there is binary tree which one is the easiest way to delete all child node?

1 Answers   Persistent,

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Will a catch statement catch a derived exception if it is looking for the base class?

0 Answers  

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Is there a c++ certification?

0 Answers  

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What is the difference between reference type and pointers.

4 Answers   HCL,

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When should you use global variables?

0 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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Should I learn c or c++ or c#?

0 Answers  

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Which bitwise operator is used to check whether a particular bit is on or off?

0 Answers  

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write infinite loop in C++ which does not use any variable or constant?

3 Answers  

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What is atoi in c++?

0 Answers  

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Why is c++ so fast?

0 Answers  

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What are the advantages of c++ over c?

0 Answers  

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