1 | static bool isInteger(String s) {
|
2 | int n = l(s); |
3 | if (n == 0) ret false; |
4 | int i = 0; |
5 | if (s.charAt(0) == '-') |
6 | if (++i >= n) ret false; |
7 | while (i < n) {
|
8 | char c = s.charAt(i); |
9 | if (c < '0' || c > '9') ret false; |
10 | ++i; |
11 | } |
12 | ret true; |
13 | } |
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| Snippet ID: | #1000567 |
| Snippet name: | isInteger |
| Eternal ID of this version: | #1000567/3 |
| Text MD5: | f6d183d11c801ec4a1fb96e06e1db2c9 |
| Author: | stefan |
| Category: | javax |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2018-12-25 18:48:36 |
| Source code size: | 264 bytes / 13 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 987 / 7431 |
| Version history: | 2 change(s) |
| Referenced in: | [show references] |