6-15 编程练习题答案

import java.util.Scanner;

public class Test
{
	public static void main(String[] args)
	{
		Scanner input = new Scanner(System.in);
		System.out.print("Enter ten numbers: ");
		int[] numbers = new int[10];
		for(int i = 0; i < numbers.length; i++)
			numbers[i] = input.nextInt();
		System.out.print("The distinct numbers are: ");
		int[] array = eliminateDuplicates(numbers);
		for(int i = 0; i < numbers.length; i++)
		{
			if(array[i] != 0)
				System.out.print(array[i] + " ");
		}
	}

	public static int[] eliminateDuplicates(int[] numbers)
	{
		int[] array = new int[numbers.length];
		array[0] = numbers[0];
		for(int i = 1; i < numbers.length; i++)
		{
			for(int j = 0; j < numbers.length-1; j++)
			{
				if(numbers[i] == array[j])
					break;
				else if(numbers[i] != array[j] && array[j+1] == 0)
				{
					array[j+1] = numbers[i];
					break;
				}	
			}

		}
		return array;
	}
}