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Find square root of a number using Math.sqrt

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  1. /*
  2.   Find square root of a number using Math.sqrt
  3.   This java example shows how to find square root of a given number using
  4.   sqrt method of Java Math class.
  5. */
  6. public class FindSquareRootExample {
  7.  
  8.   public static void main(String[] args) {
  9.    
  10.     /*
  11.      * To find square root value of a number, use
  12.      * static double sqrt(double d1) method Java Math class.
  13.      */
  14.    
  15.      //returns square root of 9, i.e. 3
  16.      System.out.println(Math.sqrt(9));
  17.    
  18.      //returns square root of 25.5
  19.      System.out.println(Math.sqrt(25.5));
  20.   }
  21. }
  22.  
  23. /*
  24. Output would be
  25. 3.0
  26. 5.049752469181039
  27. */