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Write PHP that does the following: Creates 4 variables, with values “My”, “Name”, “is”, “Bill”. Concatenates...

  1. Write PHP that does the following:
    1. Creates 4 variables, with values “My”, “Name”, “is”, “Bill”.
    2. Concatenates all 4 variables using the concatenation operator, while adding a space between each one and assigns the result of the concatenation into a 5th variable named $stringCatResult.
    3. Display the $stringCatResult value using an echo statement.
  1. Write PHP that does the following:
  1. Creates 2 variables, with values 12 and 3
  2. Write five separate lines of code that performs an arithmetic operation on the 2 variables.
  • Addition
  • Subtraction (with a positive result)
  • Division
  • Multiplication
  • Modulus

After performing the arithmetic operation, write code that displays the resulting value of each arithmetic operation without an additional variable using an echo statement.

  1. Write PHP that does the following:
  1. Creates 5 variables, with values “A”, “Fine”, “Time”, “To Learn”, PHP”.
  2. Write PHP code that displays each variable in a single HTML TABLE.
    Please build the table using the concatenation operator.
    Please display each word above in a row, making the HTML TABLE a 1 column 5 ROW HTML TABLE.

A

Fine

Time

To Learn

PHP
  1. Write PHP that does the following:
  1. Creates 6 variables, with values “A”, “Fine”, “Time”, “To”, “Learn”, PHP”.
  2. Write PHP code that displays each variable in a single HTML TABLE.
    Please display each word above in a row, making the HTML TABLE a 2 column 3 ROW HTML TABLE.

A

Fine

Time

To

Learn

PHP
engineering   Computer-Science   
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Homework Answers

Answer #1

I have written the PHP code for your problem and added explaination in comments wherever needed.

for additional information, you may refer : w3schools website

Below is the Code:

<html>
<head>
<!-- This is internal CSS to add good looks to tables.-->
<style>
table {
border: 1px solid black;
border-spacing: 0px;
padding: 0px;
}
td {
border: 1px solid black;
padding: 3px;
}
</style>
</head>
<body>
<?php
//Write PHP that does the following:
//Creates 4 variables, with values “My”, “Name”, “is”, “Bill”.
$variable1 = "My";
$variable2 = "Name";
$variable3 = "is";
$variable4 = "Bill";
//Concatenates all 4 variables using the concatenation operator, while adding a space between each one and assigns the result of the concatenation into a 5th variable named $stringCatResult.
$stringCatResult = $variable1 . " " . $variable2 . " " . $variable3 . " " . $variable4;
//Display the $stringCatResult value using an echo statement.
echo $stringCatResult;
echo "<br>"; // to add line break
//Write PHP that does the following:
//Creates 2 variables, with values 12 and 3
$num1 = 12;
$num2 = 3;
//Write five separate lines of code that performs an arithmetic operation on the 2 variables.
//Addition
$addition = $num1 + $num2;
//Subtraction (with a positive result)
$subtraction = $num1 - $num2;
//Division
$division = $num1 / $num2;
//Multiplication
$multiple = $num1 * $num2;
//Modulus
$modulus = $num1 % $num2;
//After performing the arithmetic operation, write code that displays the resulting value of each arithmetic operation without an additional variable using an echo statement.
// <br> is html tag for the new line.
echo '<br> Addition = ' . ($num1 + $num2);
echo '<br> Subtraction = ' . ($num1 - $num2);
echo '<br> Division = ' . ($num1 / $num2);
echo '<br> Multiplication = ' . ($num1 * $num2);
echo '<br> Modulus = ' . ($num1 % $num2);
echo '<br><br>'; // this is line break to separate output.
//Write PHP that does the following:
//Creates 5 variables, with values “A”, “Fine”, “Time”, “To Learn”, PHP”.
$var1 = "A";
$var2 = "Fine";
$var3 = "Time";
$var4 = "To Learn";
$var5 = "PHP";
//Write PHP code that displays each variable in a single HTML TABLE.
//Please build the table using the concatenation operator.
echo '<table><tr><td>' . $var1 . $var2 . $var3 . $var4 . $var5 . '</td></tr></table>';
echo '<br>'; // this is line break to separate tables.
//Please display each word above in a row, making the HTML TABLE a 1 column 5 ROW HTML TABLE.
echo '<table><tr><td>' . $var1 . '</td></tr>' . '<tr><td>' . $var2 . '</td></tr>' . '<tr><td>' . $var3 . '</td></tr>' . '<tr><td>' . $var4 . '</td></tr>' . '<tr><td>' . $var5 . '</td></tr></table>';
//Write PHP that does the following:
//Creates 6 variables, with values “A”, “Fine”, “Time”, “To”, “Learn”, PHP”.
$word1 = "A";
$word2 = "Fine";
$word3 = "Time";
$word4 = "To";
$word5 = "Learn";
$word6 = "PHP";
echo '<br>'; // this is line break to separate tables.
//Write PHP code that displays each variable in a single HTML TABLE.
echo '<table><tr><td>' . $word1 . '</td></tr></table><br>';
echo '<table><tr><td>' . $word2 . '</td></tr></table><br>';
echo '<table><tr><td>' . $word3 . '</td></tr></table><br>';
echo '<table><tr><td>' . $word4 . '</td></tr></table><br>';
echo '<table><tr><td>' . $word5 . '</td></tr></table><br>';
echo '<table><tr><td>' . $word6 . '</td></tr></table><br>';
//Please display each word above in a row, making the HTML TABLE a 2 column 3 ROW HTML TABLE.
//For this, i am using php inside the HTML tags
?>
<table>
<tr><td><?php echo $word1; ?></td><td><?php echo $word2; ?></td></tr>
<tr><td><?php echo $word3; ?></td><td><?php echo $word4; ?></td></tr>
<tr><td><?php echo $word5; ?></td><td><?php echo $word6; ?></td></tr>
</table>
</body>
</html>

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