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import java.util.Iterator;
import java.util.Scanner;
import java.util.TreeSet;
public class RandomDataSort {
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
int num = scan.nextInt();
TreeSet<Integer> tSet = new TreeSet<Integer>();
while (num != 0) {
tSet.add(scan.nextInt());
num--;
}
Iterator<Integer> it = tSet.iterator();
while (it.hasNext()) {
System.out.println(it.next());
}
}
}
TreeSet的用法:
详情见:http://www.cnblogs.com/ningvsban/archive/2013/05/06/3062535.html
版权声明:本文为博主原创文章,未经博主允许不得转载。
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原文地址:http://blog.csdn.net/liaction/article/details/47659723