**subset_test**,
a C code which
calls subset() to
enumerate, generate, randomize, rank and unrank combinatorial objects
including combinations, compositions, Gray codes, index sets, partitions,
permutations, polynomials, subsets, and Young tables.

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subset, a C code which enumerates, generates, randomizes, ranks and unranks combinatorial objects including combinations, compositions, Gray codes, index sets, partitions, permutations, polynomials, subsets, and Young tables. Backtracking routines are included to solve some combinatorial problems. Some routines for continued fractions are included.

- subset_test.c, calls all the tests;
- subset_test.sh, runs all the tests;
- subset_test.txt, the output file.