如何在Java中对二维数组中的每一行进行排序。从txt文件

Question

如何在Java中对二维数组中的每一行进行排序。从文本文件。 我必须

 public class Average {

    static int[][] myDouble = new int[10][12];
    static int x = 0, y = 0;
    static int strDouble;

    public Average() {
        try {
            BufferedReader in = new BufferedReader(new FileReader("StudentIdAverage.txt"));
            String line;
            while ((line = in.readLine()) != null) {
                String[] values = line.split("\\s+");

                for (String str : values) {
                    strDouble = Integer.parseInt(str);
                    myDouble[x][y] = strDouble;
                    y = y + 1;
                }
                x = x + 1;
                y = 0; 
            }
            in.close();
        } catch (IOException ioException) {
        }
    }

    public static void main(String[] args) {


        Average arr = new Average();
        int[][] residuescores = arr.myDouble;
        for (int i = 0; i < myDouble.length; ++i) {
            for (int j = 0; j < myDouble[i].length; ++j) {

                System.out.print(Average.myDouble[i][j] + " ");
            }
            System.out.println(" ");
        }
    }
}

/* 45 72 90 50 67 63 81 71 55 56 80 74/n 55 54 79 72 75 68/n 51887972/n 98 52 53 50 92 67 99 92 50 61 91/n 9448539297/n 9769777468548754835869/n 75 49 87 61 66 53 79 48 96 60/n 58 71 51 73 53 75 93 81 45 69 78 65/n 5088788199619770878069/n 91 89 97 80 93 82 92 49 52 69 96 61 */

有人能帮忙吗

Answer 1

import java.util.Arrays;

for (int i = 0; i < myDouble.length; ++i) 
    Arrays.sort(myDouble[i]);