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For example, a VBA program written to automate Microsoft Word cannot be used with a different word processor, even if that word processor hosts VBA. Conversely, multiple applications can be automated from the one host by creating Application objects within the VBA code.
Even though object-oriented seems like a superset of object-based, they are used as mutually exclusive alternatives, rather than overlapping. [citation needed] Examples of strictly object-based languages – supporting an object feature but not inheritance or subtyping – are early versions of Ada, [2] Visual Basic 6 (VB6), and Fortran 90.
R does not have file literals, but provides equivalent functionality by combining string literals with a string-to-file function. R allows arbitrary whitespace, including newlines, in strings. A string then can be turned into a file descriptor using the textConnection() function. For example, the following turns a data table embedded in the ...
User writes Fortran tests: Python script automatically finds all tests and generates the Fortran test driver. Supports F77-F2003. Assertion support and string and array libs included. XFunit: Yes: Yes: Yes: Yes [267] Object-oriented (OO) framework, implements unit tests in native Fortran, uses OO features of Fortran 2018. Zofu: Yes [268]
A Mutant is a special object which could have all properties (fields, methods, etc.), and may be converted to any type (or assigned to object of any type). The semantics of such conversion (or assignment) are pragmatically conditional. There is a special operator := called Mutantic or Generalized assignment. Its purpose is to assign values of ...
With RAII, the code that locks the mutex essentially includes the logic that the lock will be released when execution leaves the scope of the RAII object. Another typical example is interacting with files: We could have an object that represents a file that is open for writing, wherein the file is opened in the constructor and closed when ...
Microsoft Small Basic is a programming language, interpreter and associated IDE. Microsoft's simplified variant of BASIC, it is designed to help students who have learnt visual programming languages such as Scratch learn text-based programming. [8]