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  1. class Ideone {
  2.   public static void main(String[] args) {
  3.     System.out.println(isArm(407, 0, 0));
  4.   }
  5.  
  6.   static boolean isArm(int n, int last, int sum) {
  7.     if (n <= 0) {
  8.       System.out.println("in if");
  9.       if (sum == n) {
  10.         return true;
  11.       } else {
  12.         return false;
  13.       }
  14.     }
  15.     return isArm(n / 10, n % 10, sum + last * last * last);
  16.   }
  17. }
Success #stdin #stdout 0.08s 51296KB
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stdin
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Standard input is empty
stdout
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in if
false
https://ideone.com/VsUlGQ
language:
Java (HotSpot 12)
created:
3 years ago
visibility:
secret

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