二维数组排序

import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;



public class MySort {
private static final int COL = 3;
private static final int ROW = 256;
private static final int[][] s = new int[ROW][COL];
public static void main(String[] args) throws IOException{
String path = "D://test//mytest.txt";
File file = new File(path);
if(!file.exists()){
file.createNewFile();
}
FileWriter fw = new FileWriter(path);
BufferedWriter bw = new BufferedWriter(fw);
for(int i=0;i<ROW;i++){
for(int j=0;j<COL;j++){
s[i][j] = (int)((Math.random())*10 + 1);
}
}



for(int i=0; i<ROW; i++){
for(int j=0; j<COL; j++){
bw.write(s[i][j] + "  ");