Java Program for Smallest K digit number divisible by X

// Java code to find smallest K-digit
// number divisible by X

import java.io.*;
import java.lang.*;

class GFG {
    public static double answer(double X, double K)
    {
        double i = 10;
        // Computing MIN
        double MIN = Math.pow(i, K - 1);

        // returning ans
        if (MIN % X == 0)
            return (MIN);
        else
            return ((MIN + X) - ((MIN + X) % X));
    }

    public static void main(String[] args)
    {

        // Number whose divisible is to be found
        double X = 83;
        double K = 5;

        System.out.println((int)answer(X, K));
    }
}

// Code contributed by Mohit Gupta_OMG <(0_o)>