
PHP Math Exercises: Rounds the specified values with 1 decimal digit precision
PHP math: Exercise-2 with Solution
Write a PHP script which rounds the following values with 1 decimal digit precision.
Sample values :
1.65
1.65
-1.54
Pictorial Presentation:

Sample Solution:
PHP Code:
<?php
echo round( 1.65, 1, PHP_ROUND_HALF_UP)."\n"; // 1.7
echo round( 1.65, 1, PHP_ROUND_HALF_DOWN)."\n"; // 1.6
echo round(-1.54, 1, PHP_ROUND_HALF_EVEN)."\n"; // -1.5
?>
Sample Output:
1.7 1.6 -1.5
Flowchart :

PHP Code Editor:
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