[공지]글 작성 및 수정 방법
문서의 이전 판입니다!
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<html>
<head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <title>계산기</title> <meta name="description" content=""> <meta name="viewport" content="width=device-width"> </head> <body> <form method="post"> <input type="text" name="id" id="id"/> <select name="by_" id="by_"> <option>+</option> <option>-</option> <option>/</option> <option>*</option> </select> <input type="text" name="id2" id="id2"/> <input type="submit" value="계산하기"> </form> </body>
</html>
<php> <?php $id=$_POST['id']; 숫자값 $id2=$_POST['id2']; 숫자값 $by_=$_POST['by_'] 연산자(+,-,/,*) $plus=$id+$id2; $minus=$id-$id2; $multip=$id*$id2; $half=$id/$id2; if($by_==“+”){ echo $id.“+”.$id2.“=”.$plus; }else if($by_ ==“-”){ echo $id.“-”.$id2.“=”.$minus; }else if($by_ ==“/”){ echo $id.“/”.$id2.“=”.$half; }else if($by_ ==“*”){ echo $id.“*”.$id2.“=”.$multip; }else{ echo “올바른 값을 입력하세요” } ?> </php> <php> echo 'The PHP version: '; echo phpversion(); echo ' (generated inline HTML)'; </php> <PHP> echo '<table class=“inline”><tr><td>The same, but inside a block level element:</td>'; echo '<td>'.phpversion().'</td>'; echo '</tr></table>'; </PHP>
[홈레코딩 필독서]"모두의 홈레코딩"구매링크