Month: December 2017

Prime Number :-  A prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself. For example, 3 is a prime number because it has no positive divisors other than 1 and 3. Prime numbers are below:- 2, 3, 5, 7, 11, 13, 17, 19 …. Here I am writing the PHP program to check whether a number is Prime or not. <?php function CheckPrime($number){ for($x=2;$x<$number;$x++){ if($number%$x == 0){ return 0; } } return 1; } $a = CheckPrime(17); if ($a==0) echo ‘This is not…

Palindrome Number :- A palindromic number or numeral palindrome is a number that remains the same when its digits are reversed. Like 53235,  Below are the example palindrome number:- 121 , 212 , 12321 , 16461 #Steps to Check a Palindrome Number :- Take a Number Now reverse its digit Now compare both the numbers if both are equals to each other then return “Number is Palindrome“. else return “Number is not Palindrome“ Here I am writing the PHP program to check whether a number is palindrome or not. Palindrome Number Program Without of Using PHP…

Fibonacci series means to get next term by adding its previous two numbers. For an example:- 0 1 1 2 3 5 8 13 21 Here I am writing the PHP program to print Fibonacci Series. <?php function printFabonacciSeries($number){ $a = 0; // first number of series $b = 1; // second number of series echo ‘Fabonacci Series <br/>’; echo $a.’ ‘.$b; for($i=2;$i<$number;$i++){ $c = $a + $b; //print next number of series echo ‘ ‘.$third; $a = $b; $b = $c; } } printFabonacciSeries(9); ?> Output :- 0 1 1 2 3 5 8 13 21 Alternate Way…

image source : google images The factorial of number n is multiplying given integer with the sequence of its descending positive integers. we denoted the factorial of a number n by n! in mathematics. Here I am writing factorial program in PHP.. Example :- 5! = 5*4*3*2*1 = 120 7! = 7*6*5*4*3*2*1 = 5040   Here are writing the PHP program to find a factorial of a number. <?php function factorial($number){ $factorial = 1; for($x=$number;$x>=1;$x–){ $factorial = $factorial*$x; } return $factorial; } echo ‘factorial is=’.factorial(11); ?>   Output :- factorial…