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Find power using Math.pow

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  1. /*
  2.   Find power using Math.pow
  3.   This java example shows how to find a power using pow method of Java Math class.
  4. */
  5.  
  6. public class FindPowerExample {
  7.  
  8.   public static void main(String[] args) {
  9.    
  10.     /*
  11.      * To find a value raised to power of another value, use
  12.      * static double pow(double d1, double d2) method of Java Math class.
  13.      */
  14.    
  15.      //returns 2 raised to 2, i.e. 4
  16.      System.out.println(Math.pow(2,2));
  17.    
  18.      //returns -3 raised to 2, i.e. 9
  19.      System.out.println(Math.pow(-3,2));
  20.   }
  21. }
  22.  
  23. /*
  24. Output would be
  25. 4.0
  26. 9.0
  27. */