Explain 'this' pointer and what would happen if a pointer is deleted twice?

0 Answers   Genpact,

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Why is standard template library used?

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What is :: operator in c++?

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sir i want to study the c++ course but ino what is the qualification and the study methode please reply more details in c++

1 Answers   NIIT,

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write a program that will produce the ff. output. "what fruit will you buy? 1)apple 2)orange 3)mango ENTER CHOICE (1,2 or 3)> HOW MANY WILL YOU BUY?> THAT WILL COST XX.XX

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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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Does dev c++ support c++ 11?

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Can comments be longer than one line?

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What are the syntactic rules to be avoid ambiguity in multiple inheritance?

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What is enum c++?

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I need to find a specific string between two strings how do I do it?

1 Answers   Infosys,

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What return value must conversion operators have in their declaration?

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