fork download 
  1. public class Main {
  2.   private static double sqrt(double x) {
  3.     double g = x / 2;
  4.     while (true) {
  5.       double average = (g + x / g) / 2;
  6.       System.out.println(g + " " + average);
  7.       if (average == g || average == x / g) break;
  8.       g = average;
  9.     }
  10.  
  11.     return g;
  12.   }
  13.  
  14.   public static void main(String[] args) {
  15.     System.out.println(sqrt(5));
  16.   }
  17. }
Success #stdin #stdout 0.12s 320576KB
comments (?)
stdin 
Standard input is empty
stdout 
2.5 2.25
2.25 2.236111111111111
2.236111111111111 2.2360679779158037
2.2360679779158037 2.23606797749979
2.23606797749979 2.23606797749979
2.23606797749979
https://ideone.com/wmHPku
language:
Java (HotSpot 12)
created:
9 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!