Last active
March 17, 2019 11:41
-
-
Save anaelleltd/1c4399923e18de79186b37b2557c32b3 to your computer and use it in GitHub Desktop.
Table design
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Task: | |
Produce a web page that has two Multiplication tables in it Each table is to be produced by one loop and you will need | |
to demonstrate a FOR loop and a WHILE loop to complete this task, hence, creating two separate tables. | |
Page Requirements Alternate rows shall be coloured using html attribute names Every cell containing the result of the square | |
of a number (1x1, 2x2, 3x3 etc) shall also have distinctive background using a html attribute name Create your times table from 1 to12. | |
(ie: 1x1 ... 12x12) - for both times tables. Please display only the result (i.e: 1, 2, 4, 144) for the FOR loop table and | |
display the calculation and result (i.e: 1x1=1, 2x2=4, etc) for the WHILE loop table. | |
I have broken down the completion of this task into 3 different versions. | |
These versions document the coding process: from table design, to operation through loops, to the final update of the table design. | |
<!DOCTYPE html> | |
<html lang="en"> | |
<head> | |
<meta charset="utf-8"> | |
<title>Times tables to 12</title> | |
</head> | |
<body> | |
<h1>Multiplication tables with PHP</h1> | |
<h2>Multiplication table using a while loop. </h2> | |
<table width="100%" border="1" align="center"> | |
<caption fontsize="14">Multiplication tables of 1 to 12 with a "while loop".</caption> | |
<tr style="background-color:lightblue"> | |
<th>Timetable of 1</th> | |
<th>Timetable of 2</th> | |
<th>Timetable of 3</th> | |
<th>Timetable of 4</th> | |
<th>Timetable of 5</th> | |
<th>Timetable of 6</th> | |
<th>Timetable of 7</th> | |
<th>Timetable of 8</th> | |
<th>Timetable of 9</th> | |
<th>Timetable of 10</th> | |
<th>Timetable of 11</th> | |
<th>Timetable of 12</th> | |
</tr> | |
<?php | |
#Declare a function with 2 arguments | |
function times ($x, $y) { | |
#Inside the function, multiply the 2 numbers | |
$tables = $x * $y; | |
#and return the result | |
return $tables; | |
} | |
#In the main PHP script, create a variable for the first number | |
$x = 1; | |
#While the first number is less than 13, repeat the following loop | |
while ($x < 13) { | |
#Create another variable for the second number and set table row | |
$y = 1; | |
echo "<tr>"; | |
#While the second number is less than 13, repeat the following function | |
while ($y < 13) { | |
$tables = times ($x, $y); | |
#Capture the value returned from the function and print the result | |
echo "<td> $x X $y is: $tables </td>"; | |
#Increment the value of the second variable | |
$y++; | |
} | |
#Increment the value of the first variable and close the table row | |
$x++; | |
echo "</tr>"; | |
} | |
?> | |
</table> | |
<h2>Multiplication table using a for loop. </h2> | |
<table width="100%" border="1" align="center"> | |
<caption>Multiplication tables of 1 to 12 with a "for loop".</caption> | |
<tr style="background-color:lightblue"> | |
<th>Timetable of 1</th> | |
<th>Timetable of 2</th> | |
<th>Timetable of 3</th> | |
<th>Timetable of 4</th> | |
<th>Timetable of 5</th> | |
<th>Timetable of 6</th> | |
<th>Timetable of 7</th> | |
<th>Timetable of 8</th> | |
<th>Timetable of 9</th> | |
<th>Timetable of 10</th> | |
<th>Timetable of 11</th> | |
<th>Timetable of 12</th> | |
</tr> | |
<?php | |
#For each value of i below 13, repeat the following loop | |
for ($i = 1; $i < 13 ; $i++) { | |
#Open a table row | |
echo "<tr>"; | |
#For each value of n up to 13, repeat the operation and print the results | |
for ($n = 1; $n < 13 ; $n++) { | |
$result = $i * $n; | |
echo "<td> $result </td>"; | |
} | |
#Close the table row | |
echo "</tr>"; | |
} | |
?> | |
</table> | |
</body> | |
</html> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment