15 lines
444 B
Java
15 lines
444 B
Java
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//: holding/SetOfInteger.java
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import java.util.*;
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public class SetOfInteger {
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public static void main(String[] args) {
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Random rand = new Random(47);
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Set<Integer> intset = new HashSet<Integer>();
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for(int i = 0; i < 10000; i++)
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intset.add(rand.nextInt(30));
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System.out.println(intset);
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}
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} /* Output:
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[15, 8, 23, 16, 7, 22, 9, 21, 6, 1, 29, 14, 24, 4, 19, 26, 11, 18, 3, 12, 27, 17, 2, 13, 28, 20, 25, 10, 5, 0]
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*///:~
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