发一个读取TXT文件数据的程序代码

天地一沙鸥

package business;
- v# k6 C  n* Dimport java.io.BufferedReader;
import java.io.FileInputStream;
% D2 K8 B, p5 z5 nimport java.io.FileNotFoundException;
/ S  L3 I) [! p) [import java.io.IOException;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import java.util.StringTokenizer;
public class TXTReader {
4 R2 _2 v/ L8 k2 n& L. @ protected String matrix[][];
6 F( H' p  L! B6 [ protected int xSize;
protected int ySize;
public TXTReader(String sugarFile) {
' \) V! q, Q4 W9 T" \" p5 P$ Y' _  java.io.InputStream stream = null;
7 G) T- f2 z# v2 t5 [7 X  try {
   stream = new FileInputStream(sugarFile);
. F7 G1 Q$ Y+ p" J9 K4 f4 O  } catch (FileNotFoundException e) {
   e.printStackTrace();
2 a" o9 U$ I/ Z& R7 N  }
  BufferedReader in = new BufferedReader(new InputStreamReader(stream));
" v4 T8 O9 [) c  init(in);
}
private void init(BufferedReader in) {
  try {
   String str = in.readLine();
   if (!str.equals("b2")) {
    throw new UnsupportedEncodingException(
      "File is not in TXT ascii format");
   }
4 A+ X6 s0 t7 f9 Z   str = in.readLine();
   String tem[] = str.split("[\\t\\s]+");
   xSize = Integer.valueOf(tem[0]).intValue();
   ySize = Integer.valueOf(tem[1]).intValue();
# C& m* z/ y" U* d  I7 Z   matrix = new String[xSize][ySize];
$ F% g4 b4 b' o0 r* a5 {   int i = 0;
   str = "";
   String line = in.readLine();
   while (line != null) {
) G% G: I# a  A: G* |    String temp[] = line.split("[\\t\\s]+");
6 C/ N, u4 z- w- ~' Q6 L" K    line = in.readLine();
( |( `1 j; e9 S, r+ L0 w8 O    for (int j = 0; j < ySize; j++) {
     matrix[i][j] = temp[j];
    }
    i++;
# e* u1 ?3 A( m, F+ e   }
6 F, Q) T$ Z9 B% ]/ T1 ]4 @0 Y   in.close();
3 c. t+ p8 d) G  c1 t- \4 S  } catch (IOException ex) {
   System.out.println("Error Reading file");
2 Z/ V# a- E7 Y) U9 v   ex.printStackTrace();
   System.exit(0);
  }
}
9 _: S% f0 \. f& g3 J$ R public String[][] getMatrix() {
  return matrix;
& T$ h1 ~/ @3 [& z1 Z; H5 Y. i; p }
}

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？