Strong Number

Write a program to check strong number?

A strong number said to be if sum of factorial of each digit from n is equal to given number

i.e           145 = 1! + 4! + 5!

                       = 1 + 24 + 120

                      =145

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           Girfa : Student Help

           Strong Number Program

Perfect Number

 Program to check perfect number

A number said to perfect if sum of all its divisor is equal to given number

i.e

Image from wikipedia

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           Girfa : Student Help

           Magic Number Program

Magic Number

Program for check whether a number is Magic or Not

A Magic number said to Magic on the behalf of following rule

• Sum of each digit (1729=1+7+2+9=19)
• Reverse obtain sum of digit i.e. (19=91)

MySQL Insert Record

Php Database Tutorial

Table Structure

Field	Type	Null	Default	Comments
roll	int(11)	No		Auto Increment
name	varchar(50)	No
city	varchar(50)	No
sub	varchar(30)	No

Object Oriented Approach

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$servername = "localhost";
$username = "root";
$password = "";