The Age-Related Eye Disease Study (AREDS) - sponsored by the Federal governmentâs National Eye Institute - has found that taking high levels of antioxidants and zinc can reduce the risk of developing advanced age-related macular degeneration (AMD) by about 25 percent.
C++ Overloading (Operator and Function) C++ allows you to specify more than one definition for a function name or an operator in the same scope, which is called function overloading and operator overloading respectively.
Const or volatile are only used as a basis for overloading if they are used in a class to apply to the this pointer for the class, not the function's return type. In other words, overloading applies only if the const or volatile keyword follows the function's argument list in the declaration.or example, max(double, double) is considered the same as max(double &, double &) . Declaring two such functions causes an error. For the same reason, function arguments of a type modified by const or volatile are not treated differently than the base type for the purposes of overloading.