jstl c:out c:set
<c:set value="hellking" var="userName"/>
<c:out value="${userName}"/>
ÎªÊ²Ã´ÍøÒ³Å׳ö
According to TLD or attribute directive in tag file, attribute value does not accept any expressions
¶øÎÒÓÃ
<c:set value="hellking" var="userName"/>
${uerName}
¾Í¿ÉÒÔÊä³ö°¡£¿£¿£¿£¿£¿
²»ÊÇ˵µÃºÜÃ÷°×ÁË£¬c:out²»½ÓÊÜÈκαí´ïʾÁË
Ö±½Ó <c:out value="userName"/> ¾ÍÐÐÁË
Ëü±¾Éí¾ÍÊÇÒ»¸öÊäÈë±í´ïʽµÄ·½Ê½ÁË£¬Ä㻹д¸ö±í´ïʾÔÚÄÇ£¬µ±È»±¨´íÁË
¿´À´Â¥ÉϵIJ»»áJTSL
ÎÒÈ¥ÍøÉÏ¿½±´ÁË´úÂëÏÂÀ´¾Í¿ÉÒÔÁË
ÎÒ»³ÒÉÊÇ´æ´¢µÄ±àÂë³öÎÊÌ⣬Ôì³ÉTOMCAT ±àÒë³ö´í
×ÜÓÚÐÐÁË
À´ <@ taglib prefix="c" uri="..." / >
uriÀïÃæµÄֵд´íÁË
µ«ÊÇ»¹ÊÇлл2Â¥¸øÎһشðÁË
.....
I'm sorry »ù±¾¶¼ÓÃ${}ûÓà <c:out>
ÎÒÓÃµÄ <c:import>²»Äܹ»ÕýÈ·µÄÏÔʾÁ¬½ÓºóµÄÄÚÈÝ µã»÷ºó·¾¶ÊÇ´íÎóµÄ ÓôÃÆ
½áÌù£¬É¢·Ö
<c:out>±êÇ©µÄ×÷ÓÃÊÇÓÃÀ´ÏÔʾ±í´ïʽµÄÖµ¡£ËüµÄ×÷ÓÃÊÇÓÃÀ´Ìæ´úͨ¹ýJSPÄÚÖöÔÏóout»òÕß <%=%>±êÇ©À´Êä³ö¶ÔÏóµÄÖµ¡£
<c:out>±êÇ©µÄÓ﷨˵Ã÷ÈçÏ£º
<c:out value="expression" default="expression" escapeXml="boolean"/>
<c:out>±êÇ©¾ßÓÐÒÔÏÂһЩÊôÐÔ£º
value£ºÓÃÀ´¶¨ÒåÐèÒªÇó½âµÄ±í´ïʽ¡£
default£ºÈ±
Ïà¹ØÎÊ´ð£º
ÔÚ²éѯºó½«²éѯ³öÀ´µÄÖµ¸³¸ø¸÷ÊäÈë¿ò
<c:if test="${not empty dataValue}">
fm.SAMPLING_DATE.value=" <c:out value='${dataValue.SAMPLING_DATE}'/ ......
QQȺ 29152388
ÓÑÇéUP
°ï¶¥
up
°ïup
up Ö§³Ö£¡
up jf
...ÄѵÀÓзÖ..?
up up up
Ï£ÍûÓеüӷ֣¬¹þ¹þ¡£
Ö§³Ö£¬ÎÒ¼ÓÁË£¬Ï£ÍûÂ¥Ö÷ÄܼÓÎÒ£¬¹²Í¬Ñ§Ï°¹þ
¼ÓÁË¡£
¶¥ÉÏ£¬Ã¿ÌìÊÕ»ñÒ»µã£¬Ö§³Ö ......
C\C++ÈçºÎ¼ÆË㺯ÊýµÄµ¼Êý,±¾ÈËÐÂÊÖ£¬Ïëд¸ö³ÌÐò£¬µ«ÊDz»ÖªµÀÈçºÎÏÂÊÖ£¬»¹Íû¸ßÊÖÖ¸µãÒ»¶þ£¬Ð»¹ý¡£
Õâ¸ö¡¡
¸úº¯ÊýµÄ¾ßÌåÐÎʽÓйذɣ¬ÄѵÀÄãÏë±à³ö¸ö¡°ÍòÄÜ¡±µÄÇ󵼺¯Êý£¿
°³ÉÏѧʱÏë¹ý×Ô¶¯ÍƵ¼¹«Ê½£¬ºóÀ´ ......
ÎÊһϣº
#include <stdio.h>
int main()
{
char x, y, z;
int i;
int a[16];
for(i=0; i<=16; i++)
{
a[i] = 0;
......