└── Armstrong number


/Armstrong number:
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 1 | import java.util.*;
 2 | public class Main
 3 | {
 4 |     public static void main(String[] args)
 5 |     {
 6 |         Scanner Sc = new Scanner(System.in);
 7 |         int a=Sc.nextInt();
 8 |         int b,c=0,d=a;
 9 |         while(a>0)
10 |         {
11 |             b=a%10;
12 |             c=c+b*b*b;
13 |             a=a/10;
14 |         }
15 |         if(d==c)
16 |         {
17 |             System.out.println("Armstrong num");
18 |         }
19 |         else{
20 |         System.out.println("Not a Armstrong num");
21 |         }
22 |         
23 |     }       
24 | }
25 | 


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