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;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
8 T+ t" q  C* U9 a+ Q/ Timport java.io.IOException;
7 P9 b: s2 i/ K% B5 cimport java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import java.util.StringTokenizer;
8 w/ f! g; S; R' E0 Epublic class TXTReader {
protected String matrix[][];
$ c4 I- @! t, s& D2 ~ protected int xSize;
protected int ySize;
$ ?" S  b5 X2 p  Q" j public TXTReader(String sugarFile) {
  k7 C% u; m9 `% P  java.io.InputStream stream = null;
  try {
   stream = new FileInputStream(sugarFile);
  } catch (FileNotFoundException e) {
   e.printStackTrace();
  }
  BufferedReader in = new BufferedReader(new InputStreamReader(stream));
  init(in);
- B" w* {& S/ d7 j% k! | }
' d6 G  {7 ?5 K5 y6 q2 V private void init(BufferedReader in) {
+ d. x4 k* M; u0 L0 B0 {# P% ^  try {
; C; e3 d* [) z   String str = in.readLine();
0 U; Q$ u7 n% Z) l4 W   if (!str.equals("b2")) {
    throw new UnsupportedEncodingException(
      "File is not in TXT ascii format");
: K! e" J# }- a) C' {$ I   }
   str = in.readLine();
   String tem[] = str.split("[\\t\\s]+");
   xSize = Integer.valueOf(tem[0]).intValue();
   ySize = Integer.valueOf(tem[1]).intValue();
- F5 u+ Q5 q6 L6 g. ~   matrix = new String[xSize][ySize];
) X7 F$ i+ j1 f0 M7 v$ |& \   int i = 0;
   str = "";
   String line = in.readLine();
   while (line != null) {
    String temp[] = line.split("[\\t\\s]+");
    line = in.readLine();
    for (int j = 0; j < ySize; j++) {
     matrix[i][j] = temp[j];
    }
    i++;
   }
   in.close();
  } catch (IOException ex) {
   System.out.println("Error Reading file");
0 o( t5 B' b3 }! P; m$ v, c   ex.printStackTrace();
   System.exit(0);
  }
}
public String[][] getMatrix() {
3 ~) {( W" b) z( R* `" S2 K0 i9 }  return matrix;
' H0 @  e; s3 [2 h- {: i }
}

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？