我这样得到了系统的时间,但是怎么得到单独的年份用于其他的计算呢?
<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>无标题文档</title>
</head><body>
<%=(new java.util.Date())%></body>
</html>
<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>无标题文档</title>
</head><body>
<%=(new java.util.Date())%></body>
</html>
Calendar c = Calendar.newInstance();
c.setTime(d);
int year = c.get(Calendar.YEAR) ;
<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*,java.util.*;" errorPage="" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>无标题文档</title>
</head><body>
<%=(new java.util.Date())%>
<%
Date d = new java.util.Date();
Calendar c = Calendar.newInstance();
c.setTime(d);
int year = c.get(Calendar.YEAR) ;
out.println(year);
%>
</body>
</html>
提示错误
root cause org.apache.jasper.JasperException: Unable to compile class for JSPAn error occurred at line: 11 in the jsp file: /time.jsp
Generated servlet error:
The type Date is ambiguousAn error occurred at line: 11 in the jsp file: /time.jsp
Generated servlet error:
The method newInstance() is undefined for the type Calendar什么意思呢
java.util.Date d = new java.util.Date();
<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*,java.util.*;" errorPage="" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>无标题文档</title>
</head><body>
<%=(new java.util.Date())%>
<%
java.util.Date d = new java.util.Date();
Calendar c =Calendar.newInstance().get(Calendar.YEAR) ;
c.setTime(d);
int year = c.get(Calendar.YEAR) ;
out.println(year);
%>
</body>
</html>错误提示
The method newInstance() is undefined for the type Calendar难道真的没定义
成了
谢谢大家的帮助,非常感谢,尤其kevinliuu(@_@)
四个星要多长时间才有啊....