Tutorial 8 - Program

public class HelloWorld {
    public static void main(String[] args) {
        long premod = 1;
        long mod = 0;
        int i = 0;
        while (i<9721) {
            mod = ((long)Math.pow(3, 127))%100000;
            premod = mod*premod;
            i++;
        }
        System.out.println("premod is : "+premod);
        System.out.println("solution is : "+premod%100000);
        String s = Long.toString(premod);
        System.out.print("The last five digits are \t");
        for(int j = s.length()-5 ; j<s.length() ; j ++)
            System.out.print(s.charAt(j));
    }

}

/*
OUTPUT :
premod is : 8520365264649205535
solution is : 5535
The last five digits are    05535
 */