21 lines
582 B
Java
21 lines
582 B
Java
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// arrays/Prefix2.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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import java.util.*;
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import onjava.*;
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import static onjava.ArrayShow.*;
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public class Prefix2 {
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public static void main(String[] args) {
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String[] strings = new Rand.String(1).array(8);
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show(strings);
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Arrays.parallelPrefix(strings, (a, b) -> a + b);
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show(strings);
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}
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}
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/* Output:
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[b, t, p, e, n, p, c, c]
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[b, bt, btp, btpe, btpen, btpenp, btpenpc, btpenpcc]
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*/
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