Which is better c++ or java?
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Is arr and &arr are same expression for an array?
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?"; } ///
Show the application of a dynamic array with the help of an example.
What is null and void pointer?
Does there exist any way to make the command line arguments available to other functions without passing them as arguments to the function?
If I is an integer variable, which is faster ++i or i++?
What does ios :: app do in c++?
What is stream and its types in c++?
Given the following function definition: int doit(int &x, int y, int &z) { x = 3*x; y = y + 5; z = x+y; return z - 4; } int a = 5, b = 7, c = 9, d = 11; d = doit(a,b,c);
Are iterators pointers?
what is Member Functions in Classes?
What is the difference between an enumeration and a set of pre-processor # defines?