Question

write a program in java to print disarium number​

Answer 1

1. public class DisariumNumber.
2. {
3. //calculateLength() will count the digits present in a number.
4. public static int calculateLength(int n){
5. int length = 0;
6. while(n != 0){
7. length = length + 1;
8. n = n/10;

Answer 2

import java.util.*;

class Disarium

{

public static void main()

{

Scanner sc= new Scanner (System.in);

{

System.out.println(" Enter a number");

int num= sc.nextInt();

int c=num,d=0,sum=0;

String s= Integer.toString(num);

int l= s.length();

while(c>0)

{

d=c%10;

sum=sum+(int)Math.pow(d,l);

l--;

c=c/10;

}

if(sum==num)

System.out.println("Disarium number");

else

System.out.println("Not a Disarium number");

}

}