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perm is [] instead of map

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R=r
OCL=19569
CL=19569
This commit is contained in:
Ken Thompson 2008-11-18 19:59:56 -08:00
parent b2b4e7fa55
commit 497e648e7e
1 changed files with 3 additions and 3 deletions
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6
src/lib/rand.go
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@ -14,7 +14,7 @@ package rand
// urand32 - return random uint32
// nrand, nrand31, nrand63 - return 0 <= random < n
// frand, frand64, frand32 - return 0 <= random float, float64, float32 < 1
// perm gives a random permutation map[int]int
// perm gives a random permutation []int
const
(
@ -164,9 +164,9 @@ frand() float
}
export func
perm(n int) *map[int]int
perm(n int) *[]int
{
m := new(map[int]int);
m := new([]int, n);
for i:=0; i<n; i++ {
m[i] = i;
}