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;
4 y) Q& O! O6 r: U0 G9 Uimport java.io.FileNotFoundException;
import java.io.IOException;
. B' `: ~, a6 M! l' gimport java.io.InputStreamReader;
$ Y( m9 W# L2 [" o2 Y  }import java.io.UnsupportedEncodingException;
import java.util.StringTokenizer;
public class TXTReader {
7 q, h  Z: A9 X8 U4 U7 P7 o: T+ v protected String matrix[][];
protected int xSize;
protected int ySize;
public TXTReader(String sugarFile) {
& _) P" c' L, u+ V# Z* M$ V- S5 t" d  java.io.InputStream stream = null;
  try {
8 P: Q: \; t6 C: ~) q5 V- h   stream = new FileInputStream(sugarFile);
  } catch (FileNotFoundException e) {
5 U/ k' {4 G) }   e.printStackTrace();
  }
" z. V3 Q; D2 d  BufferedReader in = new BufferedReader(new InputStreamReader(stream));
  init(in);
6 k, U4 ~& }+ Z. y2 C- d }
0 T7 L* V8 A0 T8 _" [ private void init(BufferedReader in) {
  try {
   String str = in.readLine();
8 p2 Y+ g. U5 q7 ~, r. S   if (!str.equals("b2")) {
) z1 g* {* s& C7 c* T0 I1 s    throw new UnsupportedEncodingException(
      "File is not in TXT ascii format");
   }
6 p* G( @0 _9 T5 p0 q% b   str = in.readLine();
$ A+ V7 n7 H# {& f   String tem[] = str.split("[\\t\\s]+");
/ b, T# i6 T6 B/ V   xSize = Integer.valueOf(tem[0]).intValue();
   ySize = Integer.valueOf(tem[1]).intValue();
   matrix = new String[xSize][ySize];
   int i = 0;
   str = "";
   String line = in.readLine();
9 C3 ^* L3 f6 }6 S% H6 N   while (line != null) {
" o6 ^2 k, z6 O/ `& t. ~, b    String temp[] = line.split("[\\t\\s]+");
; y8 E+ U0 B. t& G- Q. H- s    line = in.readLine();
    for (int j = 0; j < ySize; j++) {
     matrix[i][j] = temp[j];
" G0 ?7 n) z+ ]: M  C    }
0 E- w! y7 @! e6 ]4 f    i++;
   }
) j, T8 }7 S. G- ?6 p  p   in.close();
6 D$ G! o9 T5 M% M& b* o  } catch (IOException ex) {
   System.out.println("Error Reading file");
- j. ~% q/ p, A- S4 C9 {" d   ex.printStackTrace();
9 K- C# j5 B  K. I   System.exit(0);
  }
}
public String[][] getMatrix() {
  j' ?/ @% V$ z! r4 ?  return matrix;
2 t) q& g8 U  [ }
}

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？