How can you tell if a number is even or odd without using any condition or loop?

357 Views

How can you tell if a number is even or odd without using any condition or loop?

A trick to check whether a number is even or odd without using any condition or loop.

 <?php

$arr=array("0"=>"Even","1"=>"Odd");

$check=13;

echo "Your number is: ".$arr[$check%2];

?>

 

Tags:-
PHP

Important Interview Question

Q.: How to include image, css and js file in codeigniter?
Q.: How will you concatenate two strings in PHP?
Q.: How to set timezone in codeigniter?
Q.: How to set or get config variables in Codeigniter?
Q.: Write a example code showing the nested ternary conditional operator in PHP?
Q.: What is the difference between explode() and implode() function?
Q.: What is helpers in CodeIgniter and how to load helper file?
Q.: What is difference between strstr() and stristr() function ?
Q.: What is the difference between BETWEEN and IN operator in SQL?
Q.: What is php.ini and .htaccess file?
Q.: List Databases supported By Codeigniter Frameworks
Q.: How can we remove duplicate value from an array in php?
Q.: How will you check if a file exists or not using PHP?
Q.: What is recursion in PHP?
Q.: Is PHP a case sensitive language?
Q.: How we can remove html tags from string?
Q.: Why we use isset in PHP?
Q.: What is the difference between a session and cookies in PHP?
Q.: What is the difference between $name and $$name?
Q.: What is JQuery?

Related posts

How to Add a Cron Job via SSH?
How to Add a Cron Job via SSH?
Print html page with css
Print html page with css
What is JQuery?
What is JQuery?
What is robots.txt file?
What is robots.txt file?
What is the difference between $name and $$name?
What is the difference between $name and $$name?
What is the difference between explode and split?
What is the difference between explode and split?
How do you define a constant in php?
How do you define a constant in php?
How we can increase default timeout of session ?
How we can increase default timeout of session ?