I am attaching the code.
I am not sure the code in the for loop close to the end of the program is correct.
If someone could take a look at it I would appreciate it.
Thanks, Sara
<HTML> <HEAD> <TITLE>My Class Schedule</TITLE> </HEAD> <BODY background="http://www.areawebdirectory.net/sealmark2.gif">
<?php ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// //Program Name:Class Schedule - pp05_01.php //Programmer: Sara Gribble //Due Date: October 27,2003 //Description: This program will several list boxes. //Methods: The list boxes will be displayed using a // Foreach loop // While Loop - list and each functions. // Manual Iteration - using the next, key and current functions // // ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// // This creates an associative array. echo "<FORM ACTION='pp05_01a.php'>"; $Classes["DP237"] = "Programming Server Side Scripts"; $Classes["DP217"] = "Advanced CGI Programming"; $Classes["MA235"] = "Electronic Commerce"; // This funciton sorts the values in the array. asort($Classes); echo "<font color=#6A110C size=5> <b><BR>This is using a while loop to create a list box.<BR></b></font>"; echo "<SELECT NAME='Classes'>"; // Here we use the while loop to display the values in the array in a list box. while(list($ClassesKey,$ClassesValue) = each($Classes)){ echo "<option value='$ClassesKey'>$ClassesValue</option>"; } echo "</select><BR>"; echo "<font size=5><b><BR>This is using a foreach loop to create a list box.</b></font>"; echo "<BR><SELECT NAME='Classes'>"; // Here we use a foreach loop to create a list box from the Classes array. foreach ($Classes As $ClassesValue) { echo "<option value'$ClassesKey'>$ClassesValue</option>"; } echo "</SELECT><BR>"; //The ksort function sorts the contents in the array by its indexes. ksort($Classes); echo "<font color=darkblue size=5><b><BR>This is creating a list box by manually iterating through an array.</b></font>"; echo "<BR><SELECT NAME='Classes'>"; // Here we will iterate through the array manually using a for loop and the next,current, and key functions. for($i=0; $i<3; $i++){ echo "<option value='$ClassesKey'>$ClassesValue</option>"; next($Classes); $CurrentIndexValue = key($Classes); echo ($CurrentIndexValue); $CurrentContents = current($Classes); echo ($CurrentContents); } echo "</SELECT>"; ?> </BODY> </HTML>
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