26 lines
688 B
Java
26 lines
688 B
Java
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// collections/SetOfString.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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public class SetOfString {
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public static void main(String[] args) {
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Set<String> colors = new HashSet<>();
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for(int i = 0; i < 100; i++) {
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colors.add("Yellow");
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colors.add("Blue");
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colors.add("Red");
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colors.add("Red");
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colors.add("Orange");
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colors.add("Yellow");
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colors.add("Blue");
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colors.add("Purple");
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}
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System.out.println(colors);
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}
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}
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/* Output:
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[Red, Yellow, Blue, Purple, Orange]
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*/
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