Title:           [Java] public static boolean checkPrime(int x) { for(int i = 2; i <= (int)Ma
Author:          gando
Pastebin link:   http://pastebin.com/tHe6ajf5
First Edit:      Tuesday 18th of October 2011 03:53:58 PM CDT
Last Edit:       Tuesday 18th of October 2011 03:53:58 PM CDT

public static boolean checkPrime(int x)
    {
        for(int i = 2; i <= (int)Math.ceil(Math.sqrt(x)); i++ )
        {
                if( x % i == 0)
                { return false; }
        }
        return true;
    }