?? ??? ??：PHP ???? ??? ??? if...else...elseif ??
<!doctype html> <html> <head> <meta charset="utf-8"> <title>成績(jī)</title> </head> <form action="panduan.php" method="post"> <input type="text" name="fenshu" /> <input type="submit" value="提交" /> </form> <body> </body> </html>
<meta charset="utf-8"> <? $fen = $_POST['fenshu']; echo $fen; if ($fen >= "0" && $fen < "60") { echo '不及格'; }else if ($fen >= "60" && $fen < "70") { echo '要努力'; }else if ($fen >= "70" && $fen < "80") { echo '還不錯(cuò)'; }else if ($fen >= "80" && $fen < "90") { echo '上清華有希望'; }else if ($fen >= "90" && $fen < "100") { echo '沒希望了'; }else if ($fen = "100") { echo '更沒希望'; }else if ($fen > "100") { echo '愛因斯坦'; }else { echo '請(qǐng)輸入正確分?jǐn)?shù)'; } ?>
2017-03-100個(gè)贊
if ($shaizi = 1) { echo '司機(jī)'; }else if ($shaizi = 2) { echo '民航'； }else if ($shaizi = 3) { echo '專機(jī)'; }else if ($shaizi = 4) { echo '火車'; }else if ($shaizi = 5) { echo '騎馬'; }else { echo '游輪'; }
<? $shaizi=1; switch ($shaizi) { case 1: echo '1'; break; case 2: echo '2'; break; case 3: echo '3'; break; case 4: echo '4'; break; case 5: echo '5'; break; case 6: echo '6'; break; } ?>
<? if ($shaizi == "1") { echo '司機(jī)'; }else if ($shaizi == "2") { echo '民航'； }else if ($shaizi == "3") { echo '專機(jī)'; }else if ($shaizi == "4") { echo '火車'; }else if ($shaizi == "5") { echo '騎馬'; }else { echo '游輪'; } ?>
2017-03-101個(gè)贊
