Date date = new Date();
int number = 1;
for (X x :x) {String no = String.format("ZG" + sf.format(date) + "%05d", number);
number++;
System.out.println("生成的编号:" + no);//ZG2023042400001
}
Date date = new Date();
int number = 1;
for (X x :x) {String no = String.format("ZG" + sf.format(date) + "%05d", number);
number++;
System.out.println("生成的编号:" + no);//ZG2023042400001
}