What is the difference between a "copy constructor" and an "assignment operator" in C++?
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What issue do auto_ptr objects address?
What is the difference between an external iterator and an internal iterator? Describe an advantage of an external iterator?
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?"; } ///
Are there any new intrinsic (built-in) data types?
What is the first name of c++?
What are the differences between new and malloc?
What is the difference between multiple and multilevel inheritance in c++?
Write a c program for binary addition of two 8 bit numbers.
Which sort is best for the set: 1 2 3 5 4 a) Quick Sort b) Bubble Sort c) Merge Sort
what is smart pointer & use of the smart pointer ???
Differentiate between structure and class in c++.
Will a C compiler always compile C++ code a) Yes b) No c) Only optimized compilers