**i4lib_test**,
a FORTRAN90 code which
calls i4lib() to
test utility routines for "I4" or "single precision integer"
arithmetic.

The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.

i4lib, a FORTRAN90 code which contains many utility routines, using single precision integer (I4) arithmetic.

- i4lib_test.f90, a sample calling program;
- i4lib_test.sh, runs all the tests;
- i4lib_test.txt, the output file.