Use this feature when using Struts development, by entering data in the JSP page, jump to the FORM judgment. At this time, it is necessary to use an input judgment. Although this feature is simple, but it has taken some time, and later find an article online, I feel that it is relatively simple, and it is attached to this.
// Decision of the number of backups is digital char [] Times = this.failTimes.trim (). TocharaRray (); for (int i = 0; i
