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Find power using math.pow() in java

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instanceof java

Posts: 576
Nickname: instanceof
Registered: Jan, 2015

instanceof java is a java related one.
Find power using math.pow() in java Posted: Apr 23, 2017 10:46 AM
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This post originated from an RSS feed registered with Java Buzz by instanceof java.
Original Post: Find power using math.pow() in java
Feed Title: Instance Of Java
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  • java.lang.Math.pow() method used to find the power of numbers.
  • It is a static method define in Math class so that we can call directly using classname.
  • Math.pow();
  • It takes two double arguments and return type is double.

  1. public final class Math extends Object
  1. public static double pow(double a, double b)



Java Program to explain the usage of Math.pow() method in java

  1. public class MathPow {
  2.  
  3.     /**
  4.      * Math.pow() method in java
  5.      * @author www.instanceofjava.com
  6.      */
  7. public static void main(String[] args) {
  8.     
  9.     
  10.     double a = 3.0;
  11.     double b = 4.0;
  12.  
  13.     
  14.     System.out.println("Math.pow(" + a + "," + b + ")=" + Math.pow(a, b));
  15.     System.out.println("Math.pow(" + b + "," + a + ")=" + Math.pow(b, a));
  16.    
  17.     System.out.println("Math.pow(4,2)="+Math.pow(4,2));
  18. }
  19.  
  20. }

Output:


  1. Math.pow(3.0,4.0)=81.0
  2. Math.pow(4.0,3.0)=64.0
  3. Math.pow(4,2)=16.0
math pow method in java

Read: Find power using math.pow() in java

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