Automakers issue recalls to fix defects, or sometimes just to check for defects. When a model is recalled, the automaker contacts every owner of that model by mail, and asks him or her to bring his or her car to a dealer. The dealer replaces defective parts at no cost to the car owner.
C++ Pointer Operators. C++ provides two pointer operators, which are (a) Address of Operator & and (b) Indirection Operator *. A pointer is a variable that contains the address of another variable or you can say that a variable that contains the address of another variable is said to point to the other variable. A variable can be any data type including an object, structure or again pointer itself. The . (dot) operator and the -> (arrow) operator are used to reference individual members of classes, structures, and unions.
If you use operator + with a floating-point number and an integer, the compiler âcallsâ a special function to turn the int into a float, and then âcallsâ the floating-point addition code. But in C++, itâs possible to define new operators that work with classes. This definition is just like an ordinary function definition except that the name of the function consists of the keyword operator followed by the operator. Thatâs the only difference, and it becomes a function like any other function, which the compiler calls when it sees the appropriate pattern.