14 September 2021   7:36:04.960 PM

constants_test():
  FORTRAN90 version
  Test constants(), with the interface:
    call constants(g,c,h)

      0.667384E-10,  0.299792E+09,  0.662607E-33 = constants()

constants_test():
  Normal end of execution.

14 September 2021   7:36:04.960 PM