<%@ page contentType="text/html;charset=gb2312"%><%@ page import="java.text.*"%><%@ page import="java.util.*"%><%mydate= myFormatter.parse("2001-1-1");SimpleDateFormat formatter = new SimpleDateFormat("E");String mydate=formatter.format(mydate);out.println(mydate);out.println("<br>");%>
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你的第二段代码我测试提示处错如下:
=====
Generated servlet error:
[javac] Compiling 1 source fileC:\Program Files\Apache Group\Tomcat 4.1\work\Standalone\localhost\_\zptz\home_jsp.java:116: cannot resolve symbol
symbol : variable mydate
location: class org.apache.jsp.home_jsp
mydate= myFormatter.parse("2001-1-1");
^An error occurred at line: 31 in the jsp file: /zptz/home.jspGenerated servlet error:
C:\Program Files\Apache Group\Tomcat 4.1\work\Standalone\localhost\_\zptz\home_jsp.java:116: cannot resolve symbol
symbol : variable myFormatter
location: class org.apache.jsp.home_jsp
mydate= myFormatter.parse("2001-1-1");
^
2 errors
========
请问大侠,讲具体点行吗?
=======
Generated servlet error:
[javac] Compiling 1 source fileC:\Program Files\Apache Group\Tomcat 4.1\work\Standalone\localhost\_\zptz\home_jsp.java:128: cannot resolve symbol
symbol : class Data
location: class org.apache.jsp.home_jsp
Data mydate1= myFormatter.parse(time);
^
1 error
========
谢谢,能再给个对的吗?
ResultSet rs9=stmt9.executeQuery("select to_char(sysdate,'day') from dual");
if(rs9.next()){
System.out.println(rs9.getString(1));
}输出结果为 星期一
function formOnload(){
var year = parseInt(document.form1.textfield1.value);
var month = parseInt(document.form1.textfield2.value);
var day = parseInt(document.form1.textfield3.value);
var week = dataToWeek(year,month,day);
document.form1.textfield4.value = week; alert(week);
}function dataToWeek(year,month,day){
var century;
var century1;
var holder;
var holder1;
century1 = year%100;
century = ((year-century1)/100);
alert(century);
year = year%100;
if(month<3)
{month = month + 12;
if(year>0)
{year = year - 1;}
else
{year = 99;
century = century - 1;
}
}
holder = day;
holder1 = (((month + 1) * 26) % 10);
holder1 = ((((month + 1) * 26) - holder1) / 10);
holder = holder + holder1;
alert(holder);
holder = holder+ year;
holder1 = year % 4;
holder1 = (year - holder1)/4;
holder = holder + holder1;
holder1 = century % 4;
holder1 = (century - holder1)/4
holder = holder + holder1;
holder = holder - century - century;
while(holder < 0)
{
holder = holder + 7;
}
holder = holder %7;
if(holder == 0)
{holder = 7;}
holder = holder - 1;
return holder;
}
-->
</script>
javascript的肯定能用