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  1. class M{
  2.   static double c(int a, int b){
  3.     return b > 0
  4.             ? Math.pow(a, c(a, b-1))
  5.             :1;
  6.   }
  7.  
  8.   public static void main(String[] a){
  9.     System.out.println(c(1, 2));
  10.     System.out.println(c(2, 2));
  11.     System.out.println(c(5, 2));
  12.     System.out.println(c(3, 3));
  13.   }
  14. }
Success #stdin #stdout 0.05s 711168KB
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1.0
4.0
3125.0
7.625597484987E12
https://ideone.com/CKCu1E
language:
Java (12.0.1)
created:
7 years ago
visibility:
public

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