15 lines
444 B
Java
15 lines
444 B
Java
//: holding/SetOfInteger.java
|
|
import java.util.*;
|
|
|
|
public class SetOfInteger {
|
|
public static void main(String[] args) {
|
|
Random rand = new Random(47);
|
|
Set<Integer> intset = new HashSet<Integer>();
|
|
for(int i = 0; i < 10000; i++)
|
|
intset.add(rand.nextInt(30));
|
|
System.out.println(intset);
|
|
}
|
|
} /* Output:
|
|
[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]
|
|
*///:~
|