/*
 * Copyright (c) 1997, 2009, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

package simple;


/**
 *
 * @author
 */
public class CPU {
    //~ Constructors -------------------------------------------------------------------------------------------------------------

    /**
     * Creates a new instance of CPU
     */
    public CPU() {
    }

    //~ Methods ------------------------------------------------------------------------------------------------------------------

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        try {
            System.out.println("Application (20070815) started: " + System.currentTimeMillis());

            for (int i = 0; i < 5; i++) {
                test1000();
            }

            double[] fibo = new double[100];
            fibo[0] = 0;
            fibo[1] = 1;

            for (int i = 2; i < 100; i++) {
                fibo[i] = fibo[i - 2] + fibo[i - 1];
            }

            System.out.println("Fibonacci:");
            System.out.print("[");

            for (int i = 0; i < 100; i++) {
                System.out.print(fibo[i]);

                if (i < 99) {
                    System.out.print(",");
                }
            }

            System.out.println("]");
            System.out.println("Application finished: " + System.currentTimeMillis());
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    private static void test1000() {
        long startTime = System.currentTimeMillis();

        while ((System.currentTimeMillis() - startTime) < 1000) {
            ;
        }

        test500();
    }

    private static void test20() {
        long startTime = System.currentTimeMillis();

        while ((System.currentTimeMillis() - startTime) < 20) {
            ;
        }
    }

    private static void test500() {
        long startTime = System.currentTimeMillis();

        while ((System.currentTimeMillis() - startTime) < 500) {
            ;
        }

        test20();
    }
}
