diff options
Diffstat (limited to 'ds')
| -rw-r--r-- | ds/arraylist.go | 6 | ||||
| -rw-r--r-- | ds/integer.go | 16 |
2 files changed, 14 insertions, 8 deletions
diff --git a/ds/arraylist.go b/ds/arraylist.go index c2ada86..7bc002a 100644 --- a/ds/arraylist.go +++ b/ds/arraylist.go @@ -35,3 +35,9 @@ func (a ArrayList) Sorted() bool { } return true } + +func (a ArrayList) SwapPos(i, j int) { + tmp := a[i] + a[i] = a[j] + a[j] = tmp +} diff --git a/ds/integer.go b/ds/integer.go index bd7dbe2..4abb349 100644 --- a/ds/integer.go +++ b/ds/integer.go @@ -6,7 +6,7 @@ import ( ) type Integer struct { - val int + Val int } func RandomIntegers(length, max int) ArrayList { @@ -36,29 +36,29 @@ func ReverseSortedIntegers(length int) ArrayList { } func (i Integer) String() string { - return fmt.Sprintf("%d", i.val) + return fmt.Sprintf("%d", i.Val) } func (i Integer) Int() int { - return i.val + return i.Val } func (i Integer) Equal(j Elem) bool { - return i.val == j.Int() + return i.Val == j.Int() } func (i Integer) Lower(j Elem) bool { - return i.val < j.Int() + return i.Val < j.Int() } func (i Integer) LowerEqual(j Elem) bool { - return i.val <= j.Int() + return i.Val <= j.Int() } func (i Integer) Higher(j Elem) bool { - return i.val > j.Int() + return i.Val > j.Int() } func (i Integer) HigherEqual(j Elem) bool { - return i.val >= j.Int() + return i.Val >= j.Int() } |