UVA-623 500!

import java.util.*;
import java.math.BigInteger;



public class Main {


    public static void main(String[] args) {
        // TODO code application logic here
        int n,i;
        BigInteger f;
        Scanner input=new Scanner(System.in);
        while(input.hasNext())
        {
             f=BigInteger.ONE;
            n=input.nextInt();
        for(i=1;i<=n;i++)
        {
            f=f.multiply(BigInteger.valueOf(i));
        }
        System.out.println(+n+"!");
        System.out.println(f);
        }
    }
   
}

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About Ashadullah Shawon

I am Ashadullah Shawon. I am a Software Engineer. I studied Computer Science and Engineering (CSE) at RUET. I Like To Share Knowledge. Learn More: Click Here