虾皮笔试全a 还在注释里埋了个彩蛋 哈哈 身为菜鸡的我第一次这么开心🥳 import java.util.*; public class Main{ public static void main(String[] args) { Main main = new Main(); String[] trans = new String[]{"alice,20,800,sz","alice,50,100,sg"}; main.invalidTransaction(trans); } ...