1 | sS reversedSubstring(S s, int x, int y) {
|
2 | if (s == null) null; |
3 | if (x < 0) x = 0; |
4 | int n = s.length(); |
5 | if (y < x) y = x; |
6 | if (y > n) y = n; |
7 | if (x >= y) ret ""; |
8 | |
9 | // TODO: Is this actually faster than reversed(substring(...))? |
10 | char[] chars = new[y-x]; |
11 | int j = y-x; |
12 | for (int i = x; i < y; i++) |
13 | chars[--j] = s.charAt(i); |
14 | ret String.valueOf(chars); |
15 | } |
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| Snippet ID: | #1029349 |
| Snippet name: | reversedSubstring |
| Eternal ID of this version: | #1029349/3 |
| Text MD5: | 59d8b09190fb3bd0b6dcfc8d34173d42 |
| Author: | stefan |
| Category: | javax |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2020-08-01 22:41:56 |
| Source code size: | 384 bytes / 15 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 211 / 238 |
| Version history: | 2 change(s) |
| Referenced in: | [show references] |