int main ( int /*argc*/, char * * /*argv*/ ) { // Unused arguments should not be named // There are variations: // 1: main ''may'' explicitly return a value // (other non-void-returning C++ functions ''must'' do so, // but there's a special exception for main that falling off it // without an explicit return is equivalent to a "return 0;" at // the end of the main function) // 2: The arguments may be omitted entirely }