importjava.util.Scanner;
public class OrderTest {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
boolean[] numberOrderArray = new boolean[1024];
int number;
do {
System.out.PRintln("next number");
number = scanner.nextInt();
if(number<1024&&number>0)
{
numberOrderArray[number]=true;
}
} while (number!=0);
for (int i = 0; i < numberOrderArray.length; i++) {
if(numberOrderArray[i])
System.out.println(i);
}
}
}
很好的一个排序方法，输入一组数据，去重复，排序，尽管有一定的限制条件