29 lines
903 B
Java
29 lines
903 B
Java
// arrays/AlphabeticSearch.java
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// (c)2016 MindView LLC: see Copyright.txt
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// We make no guarantees that this code is fit for any purpose.
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// Visit http://mindviewinc.com/Books/OnJava/ for more book information.
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// Searching with a Comparator
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import java.util.*;
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import onjava.*;
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import static onjava.ArrayShow.*;
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public class AlphabeticSearch {
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public static void main(String[] args) {
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String[] sa = new Rand.String().array(30);
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Arrays.sort(sa, String.CASE_INSENSITIVE_ORDER);
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show(sa);
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int index = Arrays.binarySearch(sa, sa[10],
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String.CASE_INSENSITIVE_ORDER);
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System.out.println(
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"Index: "+ index + "\n"+ sa[index]);
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}
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}
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/* Output:
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[bkIna, cQrGs, cXZJo, dLsmw, eGZMm, EqUCB, gwsqP, hKcxr,
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HLGEa, HqXum, HxxHv, JMRoE, JmzMs, Mesbt, MNvqe, nyGcF,
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ogoYW, OneOE, OWZnT, RFJQA, rUkZP, sgqia, slJrL, suEcU,
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uTpnX, vpfFv, WHkjU, xxEAJ, YNzbr, zDyCy]
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Index: 10
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HxxHv
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*/
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