Answer Posted / ramesh

ya...it is compiler dependent...it is good pracicce to give as
int *x;

Write syntax to define friend functions in C++.

603

---

Explain selection sorting?

640

---

How much do coding jobs pay?

556

---

How the memory management in vectors are being done. What happens when the heap memory is full, and how do you handle it ?

1841

---

What is the purpose of templates in c++?

569

---

---

What are single and multiple inheritances in c++?

581

---

Why c++ is created?

579

---

Which format specifier is used for printing a pointer value?

584

---

What is the basic concept of c++?

580

---

What is a static element?

579

---

What are references in c++?

667

---

Why struct is used in c++?

625

---

Write a program which is required to process the time of a clock in hours and minutes, entered from the keyboard. With this program, there are two requirements for any data entered by a user: 1. The data must be of the correct type (in this case, two ints). 2. The data must be in the correct range: this means that, for the minutes, negative numbers and any number above 59 must be rejected; for the hours, negative numbers and any number above 23 must be rejected. Output error message for invalid data input. Output the time one and a half hour after the time input. i.e. Hour: 22 Min: 32 One and a half hour after 22:32 is 00:02

1515

---

can any one help to find a specific string between html tags which is changed to a sting.. weather.html looks (for location) is somewhere #include #include #include 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: "<

1643

---

What is the difference between containment and delegation?

706

---