typer.java

jsp+servlet+javabean实现的学校教务管理系统 (1)系统测试环境: Windows xp sp2 + myEclipse5.5 + Tomcat6.0 + SQLServer2

package com.sevenEleven.javaBean.teacher;
import java.util.regex.Pattern;
import java.util.regex.Matcher;

public class Typer {
	static public boolean IsInter(String str){
		Pattern pattern = Pattern.compile("[0-9]*");
		Matcher isNum = pattern.matcher(str);
		if( !isNum.matches() )
		{
		return false;
		}
		return true;
	}
}