more with looping control flow bits

14 years ago · 3970fead8f
parent b39eaef485
commit 3970fead8f
1 changed files with 81 additions and 23 deletions
--- a/docroot/html/loops.php
+++ b/docroot/html/loops.php
@ -1,34 +1,92 @@
-<pre>
-<?php
+<!DOCTYPE html>
+<html>
+  <head>
+    <title>looping!</title>
+    <style type="text/css">
+    /*<![CDATA[*/

-$c = 0;
+    pre {
+        border: 1px dashed #777;
+        color: #222;
+        background: #fefefe;
+        padding: 5px;
+        margin: 10px;
+    }
+
+    /*]]>*/
+    </style>
+  </head>
+  <body>
+    <pre><?php
+
+    $c = 0;
+
+    while ($c < 5) {
+        print $c++ . "\n";
+    }
+
+    ?></pre>
+
+
+    <pre><?php
+
+    $myname = "Fred";
+    $i = 0;
+
+    while ($myname != "Rumpelstiltskin") {
+        print $i++ . ": ";
+
+        if ($myname == "Fred") {
+            $myname = "Leslie";
+        } else {
+            $myname = "Rumpelstiltskin";
+        }
+        print "$myname\n";
+    }
+
+    print "How did you know?\n";
+
+    ?></pre>
+
+
+    <pre><?php
+    $c = 6;
+
+    do {
+        print "Hi\n";
+    } while ($c < 5);
+
+    ?></pre>
+
+
+    <pre><?php
+
+    for ($i = 0; $i < 5; $i++) {
+        print "$i\n";
+    }

-while ($c < 5) {
-    print $c++ . "\n";
-}
+    ?></pre>

-?>
-</pre>

+    <pre><?php

-<pre>
-<?php
+    $menu = array(
+        "Toast and Jam",
+        "Bacon and Eggs",
+        "Homefries",
+        "Skillet",
+        "Milk and Cereal"
+    );

-$myname = "Fred";
-$i = 0;
+    $count = count($menu);

-while ($myname != "Rumpelstiltskin") {
-    print $i++ . ": ";
+    for ($i = 0; $i < $count; $i++) {
+        $j = $i + 1;

-    if ($myname == "Fred") {
-        $myname = "Leslie";
-    } else {
-        $myname = "Rumpelstiltskin";
+        print "$j. {$menu[$i]}\n";
    }
-    print "$myname\n";
-}

-print "How did you know?\n";
+    ?></pre>

-?>
-</pre>
+  </body>
+</html>