?? randomaccount.java
字號:
package bankonlinesystem.common.util;
import java.util.Calendar;
import java.util.Random;
import java.util.GregorianCalendar;
//得到隨機生成卡號
public class RandomAccount {
public static String accountId() {
Calendar cal = new GregorianCalendar();
Integer year = new Integer(cal.get(Calendar.YEAR));
Integer month = new Integer(cal.get(Calendar.MONTH) + 1);
Integer day = new Integer(cal.get(Calendar.DATE));
Integer hour = new Integer(cal.get(Calendar.HOUR_OF_DAY));
Integer min = new Integer(cal.get(Calendar.MINUTE));
Integer sec = new Integer(cal.get(Calendar.SECOND));
Integer msec = new Integer(cal.get(Calendar.MILLISECOND));
Random r = new Random();
Integer i = new Integer(Math.abs(r.nextInt()));
String s = i.toString().substring(1, 4);
return year.toString() +
month.toString() +
day.toString() +
hour.toString() +
min.toString() +
sec.toString() +
msec.toString() +
i.toString().substring(1, 4);
}
}
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