题解 | #冒泡排序#

import java.util.Arrays; import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); int[] arr = new int[7]; for (int i = 0; i < arr.length; i++) { arr[i] = scanner.nextInt(); } scanner.close();

    //write your code here......
    

      for (int k = 0; k < arr.length-1; k++) {
       for(int j = 0; j < arr.length-1-k; 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] + " ");
    }
}

}