CSC220 Lab 3 2010

--D. Thiebaut 23:42, 19 September 2010 (UTC)

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This lab deals with Php programming. You will need to use your 220a-xx account and create your Php files/pages in the public_html directory.

To access the page you create, simply point your browser to the URL http://cs.smith.edu/~220a-xx/yourfile.php where you will replace yourfile by the actual name of the file. Similarly, replace xx by your two-letter Id.

First Problem

• Write a php page that declares 2 variables $a, and $b, set both of them to some values of your choice, and displays their contents, sum, and difference.

• Your page should display something like this:

$a = 5
$b = 10
$a + $b = 5 + 10 =  15
$a - $b = 5 - 10 =  -5

• Make sure you create your page in your ~220a-xx/public_html directory, and remember to chmod a+r your Php files!

Second Problem

• Write a Php page that uses a for loop and that displays all the numbers from 1 to 10, as follows:

1
2
3
4
5
6
7
8
9
10

Third Problem

• Same as Problem 2, but add a test in your loop so that the output becomes as shown below:

1 odd
2 even
3 odd
4 even
5 odd
6 even
7 odd
8 even
9 odd
10 even

Fourth Problem

• Same as Problem 3, but this time the 10 lines are output in an html table.

• The code for the table should look something like this:

       <table>
       <tr><td>1 odd</td></tr>
       <tr><td>2 odd</td></tr>
       <tr><td>3 odd</td></tr>
       <tr><td>4 odd</td></tr>
       <tr><td>5 odd</td></tr>
       <tr><td>6 odd</td></tr>
       <tr><td>7 odd</td></tr>
       <tr><td>8 odd</td></tr>
       <tr><td>9 odd</td></tr>
       <tr><td>10 odd</td></tr>
       </table>

[[Category:CSC220]