发一个读取TXT文件数据的程序代码

天地一沙鸥

package business;
import java.io.BufferedReader;
" _$ w3 M! E4 v4 E8 Z  ]# d' h+ oimport java.io.FileInputStream;
0 R. w4 w% F+ j( Q+ B7 Himport java.io.FileNotFoundException;
7 W6 E8 M. `$ {" W7 {9 t6 b6 Fimport java.io.IOException;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
1 T# m+ |3 F* Y  A8 Timport java.util.StringTokenizer;
public class TXTReader {
protected String matrix[][];
- S: b2 l4 t6 o protected int xSize;
5 z+ z6 i/ t" n- o' g) _# z$ k protected int ySize;
public TXTReader(String sugarFile) {
2 Z: |/ l0 f: X2 c: j  java.io.InputStream stream = null;
  try {
   stream = new FileInputStream(sugarFile);
  } catch (FileNotFoundException e) {
( g. o, h6 `& [. ~8 H7 C   e.printStackTrace();
- a" h# j( b3 o- e  A0 D  }
6 {* w( X5 g* z, F  BufferedReader in = new BufferedReader(new InputStreamReader(stream));
  init(in);
; r, A# ~9 v7 Y& F" D8 M }
4 |/ n; C, i- T3 U  f( x% K1 \3 }9 B private void init(BufferedReader in) {
) N0 J. ?  l# e* G. B3 b  try {
# S/ u  l) h2 z& J( ?   String str = in.readLine();
   if (!str.equals("b2")) {
" N+ m" `9 w3 ^2 ?    throw new UnsupportedEncodingException(
      "File is not in TXT ascii format");
7 t) p0 Q7 Z/ n. }   }
. G, H8 E2 _  o  f* J" E   str = in.readLine();
  h) Y2 f3 x# Y' A& }- G   String tem[] = str.split("[\\t\\s]+");
. I9 G1 B' s. M2 R3 _& P; y6 u   xSize = Integer.valueOf(tem[0]).intValue();
   ySize = Integer.valueOf(tem[1]).intValue();
+ K* i/ `( n- _/ E( G   matrix = new String[xSize][ySize];
   int i = 0;
   str = "";
   String line = in.readLine();
+ s5 Z- _2 D8 S% Z- e   while (line != null) {
1 N7 k4 t- r  m' n    String temp[] = line.split("[\\t\\s]+");
    line = in.readLine();
; u% Z- U& w0 g8 O2 y    for (int j = 0; j < ySize; j++) {
0 P. T- J7 e9 A3 ^     matrix[i][j] = temp[j];
    }
    i++;
# {# g! F# d5 j) _. ~9 J$ h$ }   }
   in.close();
  } catch (IOException ex) {
/ J2 E9 u9 A$ [+ U+ K   System.out.println("Error Reading file");
0 |+ o7 _& z* W1 r( z) M   ex.printStackTrace();
   System.exit(0);
  }
}
public String[][] getMatrix() {
  return matrix;
}
}

supermanghc

请问楼主，有没有能把repast中的一个变量写入到一个txt文档的程序呢？