import org.junit.Test;

public class maopaopaixu {
    //为什么要来上海工作？
    //上海的经济发展
    //上海的互联网发展
    //上海的平台
   //上海的环境

    public static void main(String[] args) {
        //从小到大
        int arr[]={1,0,3,2,4};
        for (int i = 0; i < arr.length-1; i++) {
            for (int j = 0; j<arr.length-1-i; j++) {

                if (arr[j]>arr[j+1]) {
                        int temp=arr[j];
                        arr[j]=arr[j+1];
                        arr[j+1]=temp;
                }
            }
        }
        for (int i = 0; i<arr.length; i++) {
            System.out.print(arr[i]+" ");
        }
       // 从大到小
        int arr1[]={2,0,1,3,4};
        for (int i = 0; i < arr1.length-1; i++) {
            for (int j = 0; j<arr1.length-1-i; j++) {

                if (arr1[j]<arr1[j+1]) {
                    int temp=arr1[j];
                    arr1[j]=arr1[j+1];
                    arr1[j+1]=temp;
                }
            }
        }
        for (int i = 0; i<arr1.length; i++) {
            System.out.print(arr1[i]+" ");
        }



    }



}