The Ada programming language was born in the mid-1970s, when the US Department of Defense (DoD) and the UK’s Ministry Of Defence sought to replace the hundreds of specialized programming lang… ...

In this case, it’s always possible to make direct system calls from Ada code. Several targets of the GNAT compiler provide this sort of API by default—for example, win32ada for Windows and ...

Here is a quick overview of each just in case you need more details. SPARK 2014 The language is a subset of the Ada 2012 programming language that includes features like contract programming.