NumberFormat f=new DecimalFormat("00000");
for(int i=1;i<10000;i++){
((i));
}
ER-00001 下一个为ER-00002一直到ER-99999
String m = "ER-";
for (int i = 0; i < 2; i++) {
String format = ("%05d", i);
(m+format);
}
NumberFormat f=new DecimalFormat("00000");
for(int i=1;i<10000;i++){
((i));
}
ER-00001 下一个为ER-00002一直到ER-99999
String m = "ER-";
for (int i = 0; i < 2; i++) {
String format = ("%05d", i);
(m+format);
}