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December 20, 2013 06:56
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Loops
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>Exercise 07: Loops</title> | |
| </head> | |
| <body> | |
| <?php | |
| // Write 3 scripts that will print the letters of the alphabet to the browser using a; | |
| // * For loop | |
| // * While loop | |
| // * Do...while loop | |
| // Create array with the alphabet | |
| $alphabet = array("A","B","C","D","E","F","G","H","I","J","K","L","M","N","O", | |
| "P","Q","R","S","T","U","V","W","X","Y","Z"); | |
| $no_of_letters = count($alphabet); | |
| // Output using For Loop | |
| echo "For Loop"."<br/>"; | |
| for ($i = 0; $i < $no_of_letters; $i++) { | |
| echo $alphabet[$i]."<br/>"; | |
| } | |
| echo "<br/>"; | |
| // Output using While loop | |
| echo "While Loop"."<br/>"; | |
| $i = 0; | |
| while ($i < $no_of_letters) { | |
| echo $alphabet[$i]."<br/>"; | |
| $i++; | |
| } | |
| echo "<br/>"; | |
| // Output using Do...While loop | |
| echo "Do...While Loop"."<br/>"; | |
| $i = 0; | |
| do { | |
| echo $alphabet[$i]."<br/>"; | |
| $i++; | |
| } while ($i < $no_of_letters); | |
| ?> | |
| </body> | |
| </html> |
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