diff options
Diffstat (limited to 'tests/stdlib')
| -rw-r--r-- | tests/stdlib/tpermutations.nim | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/tests/stdlib/tpermutations.nim b/tests/stdlib/tpermutations.nim new file mode 100644 index 000000000..99bc424cd --- /dev/null +++ b/tests/stdlib/tpermutations.nim @@ -0,0 +1,17 @@ +discard """ + output: '''@[0, 1, 2, 3, 4, 5, 6, 7, 9, 8] +@[0, 1, 2, 3, 4, 5, 6, 8, 7, 9] +@[0, 1, 2, 3, 4, 5, 6, 8, 9, 7] +@[0, 1, 2, 3, 4, 5, 6, 8, 7, 9] +@[0, 1, 2, 3, 4, 5, 6, 7, 9, 8] +@[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]''' +""" +import algorithm + +var v = @[0, 1, 2, 3, 4, 5, 6, 7, 8, 9] +for i in 1..3: + v.nextPermutation() + echo v +for i in 1..3: + v.prevPermutation() + echo v |