integer displayed as a dollar amount set to two decimal places : sprintf « String « PHP

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PHP » String » sprintf

integer displayed as a dollar amount set to two decimal places


 

<?php 

    $thenumber = 9.99 * 1.07; 

    echo "$" . $thenumber . "<br />"; 

    echo "$" . sprintf ("%.2f", $thenumber); 

?>

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3.	Using sprintf() to ensure that one digit hex numbers (like 0) get padded with a leading 0.
4.	sprintf print values to a string
5.	sprintf()'s built-in hex-to-decimal conversion with the %x format character
6.	Integral that the value be displayed as a dollar amount set to two decimal places:
7.	Storing a Formatted String
8.	Wrap these in a couple of functions and surround the joined array elements with parentheses

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