What's wrong with this definition when using a pre-C++11 compiler?

What is the statement below equivalent to? sprite->x

What would be the output of this code? int32_t nums[3]={2,4,3}; std::cout << ( nums[0] << nums[1] << nums[2] );

Which of the following STL classes is the best fit for implementing a phonebook? Suppose each entry contains a name and a phone number, with no duplicates, and you want to have lookup by name.

Which of the following is not a consequence of declaring the member variable count of my_class as static? class my_class { public: static int count;}

What is the assumed type of a constant represented in the source code as 0.44?

Output of the given code? #include struct shape { virtual void move() { std::cout << 'shape::move\n'; } }; struct circle : public shape { void move() { std::cout << 'circle::move\n'; } }; struct rectangle : public shape { void move() { std::cout << 'rectangle::move\n'; } }; int main() { shape *s; s = new shape(); s->move(); s = new circle(); s->move(); s = new rectangle(); s->move(); return 0; }

What does the line: #include <iostream> mean in a C++ program?

Which of the following is a valid variable identifier in C++?

Defined data types (typedef) allow you to create...

A structure item exists in your code with an integer member units. You have the following variable declaration: item * myItem;. How do you access the value of units?