/**
* 随机生成车牌
*
* @return 车牌
*/
public static String nextPlate() {
String[] prefix = {"粤", "湘", "桂", "闽", "浙", "皖", "黑", "辽", "吉", "京", "津", "陕", "琼"};
return Random.nextString(prefix)
+ Random.nextCapitalLetter()
+ "-"
+ Random.nextNumberString("6");
}
public static void main(String[] args) {
System.err.println(Random.nextLetter());
System.err.println(nextNumber());
System.err.println(nextNumber(0, 5));
}