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Ker Sing Tan
10,573 PointsCan you spot this php error?
Challenge: Multiply $integerOne by $floatOne and display the results.
Error: Dont change the value of $integerOne ( I could not think another way)
<?php
//Place your code below this comment
$integerOne= 1;
$integerTwo= 2;
$floatOne= 1.5;
$integerOne += 5;
echo $integerOne;
$integerOne = $integerOne * $floatOne;
echo $integerOne;
echo --$integerTwo;
?>
<?php
//Place your code below this comment
$integerOne= 1;
$integerTwo= 2;
$floatOne= 1.5;
$integerOne += 5;
echo $integerOne;
$integerOne = $integerOne * $floatOne;
echo $integerOne;
echo --$integerTwo;
?>
1 Answer
calp
10,317 PointsHello, you were very close to completing the challenge. The problem is that instead of just displaying the answer of $integerOne * $floatOne, you are setting the value of $integerOne to $integerOne * $floatOne.
To fix remove this error and pass the challenge you simply need to echo out the answer of $integerOne * $floatOne.
Here is the PHP code that will achieve what you're looking for.
<?php
//Place your code below this comment
$integerOne = 1;
$integerTwo = 2;
$floatOne = 1.5;
$integerOne += 5;
$integerTwo -= 1;
echo $integerOne * $floatOne;
?>