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<head>
<meta http-equiv="Content-Script-Type" content="text/javascript">
<meta http-equiv="Content-type" content="text/html; charset=UTF-8">
<title>BMI値メッセージ</title>
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<body bgcolor="#FFFFFF">
<pre>
<script type="text/javascript">
var name1,BMI,height1,stbWeight1;
name1 = prompt("名前を入力して下さい");
height1 = prompt("身長を入力","ｍで入力");
stbWeight1 = prompt("体重を入力","ｋｇで入力");
BMI = stbWeight1/(height1*height1);
document.writeln(name1+"さんのBMI値は、"+BMI+"です。");
if(BMI>=25){
document.writeln(name1+"さんは肥満です");
}
else if(BMI>=18.5&&BMI<=25){
document.writeln(name1+"さんは標準体重です");
}
else if(BMI<=18.5){
document.writeln(name1+"さんは痩せ過ぎです");
}
</script></pre>
</body>
</html>
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Script-Type" content="text/javascript">
<meta http-equiv="Content-type" content="text/html; charset=UTF-8">
<title>BMI値メッセージ</title>
</head>
<body bgcolor="#FFFFFF">
<pre>
<script type="text/javascript">
var name1,BMI,height1,stbWeight1;
name1 = prompt("名前を入力して下さい");
height1 = prompt("身長を入力","ｍで入力");
stbWeight1 = prompt("体重を入力","ｋｇで入力");
BMI = stbWeight1/(height1*height1);
document.writeln(name1+"さんのBMI値は、"+BMI+"です。");
if(BMI>=25){
document.writeln(name1+"さんは肥満です");
}
else if(BMI>=18.5&&BMI<=25){
document.writeln(name1+"さんは標準体重です");
}
else if(BMI<=18.5){
document.writeln(name1+"さんは痩せ過ぎです");
}
</script></pre>
</body>
</html>
