Demonstrate a few of the Math functions for Trigonometry : Math « Development Class « Java

1. Java
2. Development Class
3. Math

Demonstrate a few of the Math functions for Trigonometry

         

/*
 * Copyright (c) Ian F. Darwin, http://www.darwinsys.com/, 1996-2002.
 * All rights reserved. Software written by Ian F. Darwin and others.
 * $Id: LICENSE,v 1.8 2004/02/09 03:33:38 ian Exp $
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS''
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 * 
 * Java, the Duke mascot, and all variants of Sun's Java "steaming coffee
 * cup" logo are trademarks of Sun Microsystems. Sun's, and James Gosling's,
 * pioneering role in inventing and promulgating (and standardizing) the Java 
 * language and environment is gratefully acknowledged.
 * 
 * The pioneering role of Dennis Ritchie and Bjarne Stroustrup, of AT&T, for
 * inventing predecessor languages C and C++ is also gratefully acknowledged.
 */
/**
 * Demonstrate a few of the Math functions for Trigonometry.
 * @author Ian F. Darwin, http://www.darwinsys.com/
 * @version $Id: Trig.java,v 1.5 2004/02/09 03:33:58 ian Exp $
 */
public class Trig {
  public static void main(String[] argv) {
    //+
    System.out.println("Java's PI is " + Math.PI);
    System.out.println("Java's e is " + Math.E);
    System.out.println("The cosine of 1.1418 is " + Math.cos(1.1418));
    //-
  }
}


           
         
    
    
    
    
    
    
    
    
  

Related examples in the same category

1.	Absolute value
2.	Find absolute value of float, int, double and long using Math.abs
3.	Find ceiling value of a number using Math.ceil
4.	Find exponential value of a number using Math.exp
5.	Find floor value of a number using Math.floor
6.	Find minimum of two numbers using Math.min
7.	Find power using Math.pow
8.	Find square root of a number using Math.sqrt
9.	Find natural logarithm value of a number using Math.log
10.	Find maximum of two numbers using Math.max
11.	Get the power value
12.	Using the Math Trig Methods
13.	Using BigDecimal for Precision
14.	Demonstrate our own version round()
15.	Exponential Demo
16.	Min Demo
17.	Basic Math Demo
18.	Using strict math in applications
19.	Conversion between polar and rectangular coordinates
20.	Using the pow() function
21.	Using strict math at the method level
22.	Calculating hyperbolic functions
23.	Calculating trigonometric functions
24.	Weighted floating-point comparisons
25.	Solving right triangles
26.	Applying the quadratic formula
27.	Calculate the floor of the log, base 2
28.	Greatest Common Divisor (GCD) of positive integer numbers
29.	Least Common Multiple (LCM) of two strictly positive integer numbers
30.	Moving Average
31.	Make Exponention
32.	Caclulate the factorial of N
33.	Trigonometric Demo
34.	Complex Number Demo
35.	sqrt(a^2 + b^2) without under/overflow
36.	Returns an integer hash code representing the given double array value.
37.	Returns an integer hash code representing the given double value.
38.	Returns n!. Shorthand for n Factorial, the product of the numbers 1,...,n as a double.
39.	Returns n!. Shorthand for n Factorial, the product of the numbers 1,...,n.
40.	Returns the hyperbolic sine of x.
41.	Contains static definition for matrix math methods.
42.	For a double precision value x, this method returns +1.0 if x >= 0 and -1.0 if x < 0. Returns NaN if x is NaN.
43.	For a float value x, this method returns +1.0F if x >= 0 and -1.0F if x < 0. Returns NaN if x is NaN.
44.	Normalize an angle in a 2&pi wide interval around a center value.
45.	Normalizes an angle to a relative angle.
46.	Normalizes an angle to an absolute angle
47.	Normalizes an angle to be near an absolute angle
48.	Returns the natural logarithm of n!.
49.	Returns the least common multiple between two integer values.
50.	Gets the greatest common divisor of the absolute value of two numbers
51.	Matrix manipulation
52.	Returns exact (http://mathworld.wolfram.com/BinomialCoefficient.html) Binomial Coefficient
53.	Returns a double representation of the (http://mathworld.wolfram.com/BinomialCoefficient.html) Binomial Coefficient
54.	Returns the natural log of the (http://mathworld.wolfram.com/BinomialCoefficient.html) Binomial Coefficient
55.	Returns the hyperbolic cosine of x.
56.	Math Utils
57.	Implements the methods which are in the standard J2SE's Math class, but are not in in J2ME's.
58.	Utility methods for mathematical problems.
59.	A math utility class with static methods.
60.	Computes the binomial coefficient "n over k"
61.	Log Gamma
62.	Log Beta
63.	Beta
64.	Gamma
65.	Factorial
66.	Computes p(x;n,p) where x~B(n,p)
67.	Returns the sum of two doubles expressed in log space
68.	sigmod
69.	sigmod rev
70.	Numbers that are closer than this are considered equal
71.	Returns the KL divergence, K(p1 || p2).
72.	Returns the sum of two doubles expressed in log space
73.	Returns the difference of two doubles expressed in log space
74.	Is Prime
75.	Statistical functions on arrays of numbers, namely, the mean, variance, standard deviation, covariance, min and max
76.	This class calculates the Factorial of a numbers passed into the program through command line arguments.
77.	Calculates the Greatest Common Divisor of two numbers passed into the program through command line arguments.
78.	Variance: the square of the standard deviation.
79.	Population Standard Deviation
80.	Returns from a static prime table the least prime that is greater than or equal to a specified value.