求大神看看这个关于创建有关问题的代码

求大神看看这个关于创建问题的代码

PHP code

<!--Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--><?phperror_reporting (E_ALL & ~ E_NOTICE);echo "<center>";if (!$_POST["question_num"]){    echo "<h2>create question</h2>";    echo "

"; echo ""; echo ""; echo ""; echo ""; echo ""; echo ""; echo ""; echo ""; echo ""; echo ""; echo ""; echo ""; echo ""; echo ""; echo "

create those questions is belong to	"; echo ""; include 'config.php'; $sql="select `id`,`content` from question where f=0"; $result=mysql_query($sql); while ($row=mysql_fetch_array($result)) { echo "".$row[content]; echo ""; } echo ""; echo "
how many question will you want to create

"; echo "fuck";}else if (!$_POST["question_num"]){ echo "

create question

"; echo ""; echo ""; $num=$_POST["question_num"]; echo ""; echo ""; echo ""; echo ""; echo ""; echo ""; for ($i=0;$i"; echo ""; echo ""; echo ""; } echo ""; echo ""; echo ""; echo ""; echo "

content	result
question".($i+1).":	"; echo ""; echo "no "; echo " yes "; echo ""; echo "

";}else{ $num=$_POST["question_num"]; $f=$_POST["f"]; $sql="insert into question(`f`,`t`,`content`)values"; for ($i=0;$i"; echo "clickhereto add answer"; }}echo "";?>

数据库方面没有问题,就是我输入问题个数点击下一步的时候,就直接转到下一个添加答案的页面去了...本来应该实现的是,查询question,如果有问题数量没有问题内容时候,进入else if那里面,执行循环创建问题...为什么一直进去不呢..求大神指教指教..

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