1 | static <A> int countSubList(L<A> x, L<A> y) {
|
2 | int n = 0, lx = l(x), ly = l(y); |
3 | outer: for (int i = 0; i+ly <= lx; i++) {
|
4 | for (int j = 0; j < ly; j++) |
5 | if (neq(x.get(i+j), y.get(j))) |
6 | continue outer; |
7 | ++n; |
8 | i += ly-1; |
9 | } |
10 | ret n; |
11 | } |
12 | |
13 | static <A> int countSubList(L<A> x, A... y) {
|
14 | int n = 0, lx = l(x), ly = l(y); |
15 | outer: for (int i = 0; i+ly <= lx; i++) {
|
16 | for (int j = 0; j < ly; j++) |
17 | if (neq(x.get(i+j), y[j])) |
18 | continue outer; |
19 | ++n; |
20 | i += ly-1; |
21 | } |
22 | ret n; |
23 | } |
Began life as a copy of #1002135
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| Snippet ID: | #1013680 |
| Snippet name: | countSubList - count occurrences of sublist; doesn't count overlapping instances |
| Eternal ID of this version: | #1013680/3 |
| Text MD5: | 40601b5de56fe1d2a6aae451208e098b |
| Author: | stefan |
| Category: | javax |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2018-01-21 14:41:16 |
| Source code size: | 534 bytes / 23 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 652 / 688 |
| Version history: | 2 change(s) |
| Referenced in: | [show references] |