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<html>
<head>
<title>
understanding about code tag
</title>
</head>
<body>
<code><!--tag to put our code here. it looks like our code terminated by semi-colon-->
a=3<br><!--assigning 3 to variable a-->
b-12<br><!--assigning 12 to variable b-->
c=a+b<br>
</code>
<!-- closing of code tag-->
</body>
</html>
