Tests Math class method - Java Object Oriented Design

Java examples for Object Oriented Design:main method

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Description

Tests Math class method

Demo Code

public class Main 
{
   public static void main(String[] args)
   {/*from  ww  w  .  j ava  2  s.  c om*/
      System.out.printf("Math.abs(23.7) = %f%n", Math.abs(23.7));
      System.out.printf("Math.abs(0.0) = %f%n", Math.abs(0.0));
      System.out.printf("Math.abs(-23.7) = %f%n", Math.abs(-23.7));
      System.out.printf("Math.ceil(9.2) = %f%n", Math.ceil(9.2));
      System.out.printf("Math.ceil(-9.8) = %f%n", Math.ceil(-9.8));
      System.out.printf("Math.cos(0.0) = %f%n", Math.cos(0.0));
      System.out.printf("Math.exp(1.0) = %f%n", Math.exp(1.0));
      System.out.printf("Math.exp(2.0) = %f%n", Math.exp(2.0));
      System.out.printf("Math.floor(9.2) = %f%n", Math.floor(9.2));
      System.out.printf("Math.floor(-9.8) = %f%n", Math.floor(-9.8));
      System.out.printf("Math.log(Math.E) = %f%n", Math.log(Math.E));
      System.out.printf("Math.log(Math.E * Math.E) = %f%n", 
         Math.log(Math.E * Math.E));
      System.out.printf("Math.max(2.3, 12.7) = %f%n", Math.max(2.3, 12.7));
      System.out.printf("Math.max(-2.3, -12.7) = %f%n",
         Math.max(-2.3, -12.7));
      System.out.printf("Math.min(2.3, 12.7) = %f%n", Math.min(2.3, 12.7));
      System.out.printf("Math.min(-2.3, -12.7) = %f%n",
         Math.min(-2.3, -12.7));
      System.out.printf("Math.pow(2.0, 7.0) = %f%n", Math.pow(2.0, 7.0));
      System.out.printf("Math.pow(9.0, 0.5) = %f%n", Math.pow(9.0, 0.5));
      System.out.printf("Math.sin(0.0) = %f%n", Math.sin(0.0));
      System.out.printf("Math.sqrt(900.0) = %f%n", Math.sqrt(900.0));
      System.out.printf("Math.tan(0.0) = %f%n", Math.tan(0.0));
   } 
}

Result


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