期末考

import java.io.*;import java.util.*;import java.lang.String;class Fin{
public static void main(String args[]){String filename;String data;int i,j;int [][] a=new int [2][2];int [][] b=new int [2][2];int [][] c=new int [2][2];
try{filename=args[0];FileReader fr=new FileReader(filename);BufferedReader br=new BufferedReader(fr);
FileWriter fw=new FileWriter("output.txt");BufferedWriter bw=new BufferedWriter(fw);
for(i=0;i<2;i++){data=br.readLine();StringTokenizer tokens=new StringTokenizer(data,",");for(j=0;j<2;j++){a[i][j]=Integer.parseInt(tokens.nextToken());}}
for(i=0;i<2;i++){data=br.readLine();StringTokenizer tokens=new StringTokenizer(data,",");for(j=0;j<2;j++){b[i][j]=Integer.parseInt(tokens.nextToken());}}
for(i=0;i<2;i++){System.out.print("[");bw.write("[");for(j=0;j<2;j++){c[i][j]=a[i][j]+b[i][j];System.out.print(" "+c[i][j]+" ");bw.write(" "+c[i][j]+" ");}System.out.print("]\r\n");bw.write("]\r\n");}
bw.flush();bw.close();} // The end of try
catch(Exception e){System.out.println("exception");}
} // The end of main
} // The end of class