For C++ it's Visual Studio and gcc, both are far ahead of the standard with experimental technical specifications: gcc has concepts, transactional memory, and special math, msvc has modules, coroutines, and parallelism (and concepts are promised soon), both have filesystem. Clang has none of that at the moment.
The 12-inch ball is the standard for slow-pitch softball. The ball is a little softer than the 11-inch version. The softness and its size, which makes it slightly harder to throw than a smaller ball, slows the speed of the game just a little bit compared to a game using an 11-inch ball. The fielders wear gloves.
Youth Fast Pitch Girls 12-U 40' 60' 200' Min. / 225' Max. Little League Girls (7-8, 9-12 yrs.) 35' & 40' 60' 200' Min. Youth Fast Pitch Girls 10-U 35' 60' 175' Min. / 225' Max. * This league is not yet expected to operate in the Centre Region. ** Same dimensions for PIAA Girlâs Softball. NOTES: Softball is based on ASA rules with the exception of Little League Softball. All Little League dugouts must be protected by a fence or screen. Public fields have also adopted this standard.