jsp判断字符串是否包含汉字
2013/8/23 11:44:15 | 阅8854 | 来源:好空间网络 [打印] [关闭] |
今天写个项目,用jsp判断一个字符串是否包含汉字,贡献出来谨以此学习,高手飘过
<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> <title>jsp判断字符串是否为汉字</title> </head> <body> <% String str = "好空间网络jspkongjian.net"; char c = str.charAt(0); if(c>=0x4e00 && c<=0x9fa5){ out.print("有汉字1"); }else{ out.print("英文2"); } %> </body> </html>