package zu;
import java.util.Scanner;
public class ShiYan {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int n;
        System.out.print("请输入整数的个数：");
        while (!scanner.hasNextInt()) {
            System.out.println("输入的不是整数，请重新输入整数的个数：");
            scanner.next();
        }
        n = scanner.nextInt();
        int[] arr = new int[n];
        System.out.println("请输入" + n + "个整数：");
        for (int i = 0; i < n; i++) {
            while (!scanner.hasNextInt()) {
                System.out.println("输入的不是整数，请重新输入第" + (i + 1) + "个整数：");
                scanner.next();
            }
            arr[i] = scanner.nextInt();
        }
        scanner.close();
        bubbleSort(arr);
        for (int num : arr) {
            System.out.print(num + " ");
        }
    }
    public static void bubbleSort(int[] arr) {
        int n = arr.length;
        for (int i = 0; i < n - 1; i++) {
            for (int j = 0; j < n - i - 1; j++) {
                if (arr[j] > arr[j + 1]) {
                    int temp = arr[j];
                    arr[j] = arr[j + 1];
                    arr[j + 1] = temp;
                }
            }
        }
    }
    }