sf::Vector2i position = sf::Mouse::getPosition(window); // position will contain the x and y of your mouse position.x >> 0 position.y >> 0
Here is what the above code is Doing:
1. We create a variable called position and set it equal to the position of the mouse.
2. We then set the x and y of the position variable to 0.
3. We then set the x and y of the position variable to 0.
ASSERT_NEAR(13.45, 13.45, 0.01); // third member is precision (for floats) Here is what the above code is Doing: 1. We’re including the header file for the Google Test framework. 2. We’re using the namespace for the Google Test framework. 3. We’re defining a test fixture class called MyTest. 4. We’re defining a test case called…
\underline{science} Here is what the above code is Doing: 1. We’re using the .format() method to insert the value of the variable “name” into the string. 2. We’re using the .format() method to insert the value of the variable “age” into the string. 3. We’re using the .format() method to insert the value of the…
//———————————- // CREDIT: gregpaton08 on stack overflow // https://stackoverflow.com/questions/478898/how-do-i-execute-a-command-and-get-the-output-of-the-command-within-c-using-po //———————————- #include #include #include #include #include #include std::string exec(const char* cmd) { std::array buffer; std::string result; std::unique_ptr pipe(popen(cmd, “r”), pclose); if (!pipe) { throw std::runtime_error(“popen() failed!”); } while (fgets(buffer.data(), buffer.size(), pipe.get()) != nullptr) { result += buffer.data(); } return result; } Here is what the above…
Static is a keyword in C++ used to give special characteristics to an element. Static elements are allocated storage only once in a program lifetime in static storage area. And they have a scope till the program lifetime. Static Keyword can be used with following, Static variable in functions Static Class Objects Static member Variable…
double valueAsDouble = 1.2; QString valueAsString = QString::number(valueAsDouble); Here is what the above code is Doing: 1. We create a double variable called valueAsDouble and assign it the value 1.2. 2. We create a QString variable called valueAsString and assign it the value of valueAsDouble converted to a string. 3. We print the value of…
factorial(N){ if(N