Answer:
I believe import math.
Do let me know if its correct.

By definition a computer is an electronic device used to store and compute data. So, by definition a calculator stores and interprets data/numbers, and that makes it a computer. However, a computer can also use programs, and manipulate stored data to complete those programs.
hope it helps!! :D
If you are using CSS
:
table {
border-collapse: collapse;
border: 5px solid black;
width: 100%;
}
td {
width: 50%;
height: 2em;
border: 1px solid #ccc;
}
HTML
<table>
<tbody>
<tr><td></td><td></td></tr>
<tr><td></td><td></td></tr>
<tr><td></td><td></td></tr>
</tbody>
</table>
for HTML:
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Sample table</title>
<style>
table {
border-collapse: collapse;
border: 5px solid black;
width: 100%;
}
td {
width: 50%;
height: 2em;
border: 1px solid #ccc;
}
</style>
</head>
<body>
<table>
<tbody>
<tr><td></td><td></td></tr>
<tr><td></td><td></td></tr>
<tr><td></td><td></td></tr>
</tbody>
</table>
</body>
</html>