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annotate src/examples/Rand.java @ 0:61d41facf527

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initial v8 import (history reset)
author Peter Mehlitz <Peter.C.Mehlitz@nasa.gov>
date Fri, 23 Jan 2015 10:14:01 -0800
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Peter Mehlitz <Peter.C.Mehlitz@nasa.gov>
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1 /*
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2 * Copyright (C) 2014, United States Government, as represented by the
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Peter Mehlitz <Peter.C.Mehlitz@nasa.gov>
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3 * Administrator of the National Aeronautics and Space Administration.
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Peter Mehlitz <Peter.C.Mehlitz@nasa.gov>
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4 * All rights reserved.
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5 *
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6 * The Java Pathfinder core (jpf-core) platform is licensed under the
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7 * Apache License, Version 2.0 (the "License"); you may not use this file except
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8 * in compliance with the License. You may obtain a copy of the License at
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9 *
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10 * http://www.apache.org/licenses/LICENSE-2.0.
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11 *
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Peter Mehlitz <Peter.C.Mehlitz@nasa.gov>
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12 * Unless required by applicable law or agreed to in writing, software
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Peter Mehlitz <Peter.C.Mehlitz@nasa.gov>
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13 * distributed under the License is distributed on an "AS IS" BASIS,
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Peter Mehlitz <Peter.C.Mehlitz@nasa.gov>
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14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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15 * See the License for the specific language governing permissions and
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16 * limitations under the License.
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17 */
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18
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19 import java.util.Random;
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20
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21 public class Rand {
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22 public static void main (String[] args) {
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23 System.out.println("computing c = a/(b+a - 2)..");
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24 Random random = new Random(42); // (1)
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25
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26 int a = random.nextInt(2); // (2)
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27 System.out.printf("a=%d\n", a);
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28
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29 //... lots of code here
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30
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31 int b = random.nextInt(3); // (3)
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32 System.out.printf(" b=%d ,a=%d\n", b, a);
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33
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34 int c = a/(b+a -2); // (4)
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35 System.out.printf("=> c=%d , b=%d, a=%d\n", c, b, a);
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36 }
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37 }