code as attached ,thanks
package zh.codegym.task.task13.task1326;
import java.util.*;
import java.io.*;
/*
对文件中的偶数进行排序
*/
public class Solution {
public static void main(String[] args) throws Exception{
//在此编写你的代码
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
InputStream inStream = new FileInputStream(reader.readLine());
int[] list=null;
while (inStream.available() > 0) {
int i = inStream.read();
if (i % 2 == 0) {
list[0] = i;
System.out.println(i);
}
}
inStream.close();
int temp =list[0];
for(int i = 0 ; i <list.length;i++){
for(int j= 0 ;j<i;j++){
if(list[i] < list[j]){
temp=list[i];
list[i]=list[j];
list[j]=temp;
}
}
}
for(int i=0 ; i < list.length;i++){
System.out.println(list[i]);
}
}
}