1 | static boolean isNonNegativeInteger(String s) {
|
2 | int n = l(s); |
3 | if (n == 0) ret false; |
4 | int i = 0; |
5 | while (i < n) {
|
6 | char c = s.charAt(i); |
7 | if (c < '0' || c > '9') ret false; |
8 | ++i; |
9 | } |
10 | ret true; |
11 | } |
Began life as a copy of #1000567
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| Snippet ID: | #1002109 |
| Snippet name: | isNonNegativeInteger |
| Eternal ID of this version: | #1002109/2 |
| Text MD5: | c905ee73f0e3c082b97381b4f08e0776 |
| Author: | stefan |
| Category: | |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2018-12-25 18:48:47 |
| Source code size: | 221 bytes / 11 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 870 / 7047 |
| Version history: | 1 change(s) |
| Referenced in: | [show references] |