想做個簡易的答題系統，遇到點困難，就是提交不了，請大家幫幫忙，謝謝~！
<html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>問答</title></head> <body><form name="t" mothod="post" action = "checktopic.php"><form name="t1" mothod="post" action="">1.6匹馬拉著一架大車跑了6公裡，6匹馬一共跑了多少公裡？<br /><input type="radio" value="A"/>A.6  <input type="radio" value="B"/>B.16 <br /><input type="radio" value="C"/>C.16  <input type="radio" value="D"/>D.36 <br /> </form><br /><form name="t2" mothod="post" action="">2.兔子和烏龜比什麼絕對不會輸？<br /><input type="radio" value="A"/>A.跳遠  <input type="radio" value="B"/>B.跳高 <br /><input type="radio" value="C"/>C.仰臥起坐  <input type="radio" value="D"/>D.賽跑 <br /></form><br /><form name="t3" mothod="post" action="">3.小明媽媽：“小明趕緊切馬鈴薯去！”小明：“切，我不切！提問：小明要不要去切馬鈴薯？<br /><input type="radio" value="A"/>A.切  <input type="radio" value="B"/>B.不切 <br /><input type="radio" value="C"/>C.在猶豫  <input type="radio" value="D"/>D.不知道 <br /></form><br /><form name="t4" mothod="post" action="">4.小明媽媽：“小明，去買瓶醋去！”小明：“我去，我不去！”提問：小明到底要不要去買醋？<br /><input type="radio" value="A"/>A.去  <input type="radio" value="B"/>B.不去 <br /><input type="radio" value="C"/>C.在猶豫  <input type="radio" value="D"/>D.媽媽去 <br /></form><br /><form name="t5" mothod="post" action="">5.賽跑中，一名選手超過了第二名的選手，請問他現在是第幾名<br /><input type="radio" value="A"/>A.第一名  <input type="radio" value="B"/>B.第二名 <br /><input type="radio" value="C"/>C.第三名  <input type="radio" value="D"/>D.第四名 <br /></form><br /><input type = "submit" value = "提交"><input type = "reset" value = "重設"></form></body></html>
驗證頁面
<?phpheader('Content-type:text/html;charset = utf-8');include_once ('conn.php');if($_POST['t1']){ $t = 0; $t1 = $_POST['t1']; $t2 = $_POST['t2']; $t3 = $_POST['t3']; $t4 = $_POST['t4']; $t5 = $_POST['t5']; if($t1 == 'C') { $t += 20; } if($t2 == 'D') { $t += 20; } if($t3 == 'B') { $t += 20; } if($t4 == 'C') { $t += 20; } if($t5 == 'B') { $t += 20; }}$sql = "UPDATE `information`.`user` SET `sorce` = '$t' WHERE `user`.`username` = '".$_COOKIE['user']."';";mysql_query($sql);$num = mysql_affected_rows();if($num>0){ echo "<script>alert('你的分數為：$t');location='index.php';</script>";}else{ echo "<script>alert('系統出錯！');location='login.php';</script>";}?>
解決方案：
你的表單寫錯了
<html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>問答</title></head> <body><form name="t" method="post" action = "checktopic.php"> 1.6匹馬拉著一架大車跑了6公裡，6匹馬一共跑了多少公裡？<br /><input type="radio" name="t1" value="A"/>A.6  <input type="radio" name="t1" value="B"/>B.16 <br /><input type="radio" name="t1" value="C"/>C.16  <input type="radio" name="t1" value="D"/>D.36 <br /> <br /> 2.兔子和烏龜比什麼絕對不會輸？<br /><input type="radio" name="t2" value="A"/>A.跳遠  <input type="radio" name="t2" value="B"/>B.跳高 <br /><input type="radio" name="t2" value="C"/>C.仰臥起坐  <input type="radio" name="t2" value="D"/>D.賽跑 <br /> <br /> 3.小明媽媽：“小明趕緊切馬鈴薯去！”小明：“切，我不切！提問：小明要不要去切馬鈴薯？<br /><input type="radio" name="t3" value="A"/>A.切  <input type="radio" name="t3" value="B"/>B.不切 <br /><input type="radio" name="t3" value="C"/>C.在猶豫  <input type="radio" name="t3" value="D"/>D.不知道 <br /> <br /> 4.小明媽媽：“小明，去買瓶醋去！”小明：“我去，我不去！”提問：小明到底要不要去買醋？<br /><input type="radio" name="t4" value="A"/>A.去  <input type="radio" name="t4" value="B"/>B.不去 <br /><input type="radio" name="t4" value="C"/>C.在猶豫  <input type="radio" name="t4" value="D"/>D.媽媽去 <br /> <br /> 5.賽跑中，一名選手超過了第二名的選手，請問他現在是第幾名<br /><input type="radio" name="t5" value="A"/>A.第一名  <input type="radio" name="t5" value="B"/>B.第二名 <br /><input type="radio" name="t5" value="C"/>C.第三名  <input type="radio" name="t5" value="D"/>D.第四名 <br /> <br /><input type = "submit" value = "提交"><input type = "reset" value = "重設"></form></body></html>
<?phpheader('Content-type:text/html;charset = utf-8');include_once ('conn.php'); $t = 0; $t1 = $_POST['t1']; $t2 = $_POST['t2']; $t3 = $_POST['t3']; $t4 = $_POST['t4']; $t5 = $_POST['t5']; if($t1 == 'C') { $t += 20; } if($t2 == 'D') { $t += 20; } if($t3 == 'B') { $t += 20; } if($t4 == 'C') { $t += 20; } if($t5 == 'B') { $t += 20; } $sql = "UPDATE `information`.`user` SET `sorce` = '$t' WHERE `user`.`username` = '".$_COOKIE['user']."';"; mysql_query($sql);$num = mysql_affected_rows();if($num>0){ echo "<script>alert('你的分數為：$t');location='index.php';</script>";}else{ echo "<script>alert('系統出錯！');location='login.php';</script>";}?>
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