Java代码
1.public class RandomUtil {
2.
3. private static Random random = new Random();
4.
5.
6. public static String getRandomNumber(String[] range,int rangeLength,int length){
...
Java代码
1.public class RandomUtil {
2.
3. private static Random random = new Random();
4.
5.
6. public static String getRandomNumber(String[] range,int rangeLength,int length){
...