Celsius to Fahrenheit

Celsius to Fahrenheit

Easy PHP PHP Variables 19 views
Explanation Complexity

Problem Statement

Input is a temperature in Celsius. Print Fahrenheit with 2 decimals.

Input Format

One number c.

Output Format

One number f (2 decimals).

Example

25
77.00

Constraints

-1000

Input / Output Format

Input Format
One number c.
Output Format
One number f (2 decimals).
Constraints
-1000

Examples

Input:
25
Output:
77.00

Example Solution (Public)

PHP 
<?php
$inputText=trim(stream_get_contents(STDIN));
if($inputText==='') exit;
$c=floatval($inputText);
$f=$c*9/5+32;
echo number_format($f,2,'.','');
?>

Official Solution Code

<?php
$inputText=trim(stream_get_contents(STDIN));
if($inputText==='') exit;
$c=floatval($inputText);
$f=$c*9/5+32;
echo number_format($f,2,'.','');
?>
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