使用java.util.UUID(通用唯一识别码)的randomUUID()方法:
- import java.util.UUID;
-
- public class Test {
- public static void main(String[] args) {
- for (int i = 0; i < 100; i++) {
- String fileName = UUID.randomUUID().toString();
- System.out.println(fileName);
- }
- }
- }
