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;
; k+ X* X. \$ n% Himport java.io.IOException;
4 ]* f2 t! m. n7 @2 i) |7 {import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import java.util.StringTokenizer;
public class TXTReader {
& m$ u4 p- a1 M protected String matrix[][];
- R- T7 N/ f9 [  i: C6 `& o1 T( v% [ protected int xSize;
, S7 @/ k$ _, v4 ]' x2 j protected int ySize;
public TXTReader(String sugarFile) {
  java.io.InputStream stream = null;
! Q& u: Y% \+ B; d1 ?+ X" _  try {
: V# r4 h; ^! J  o   stream = new FileInputStream(sugarFile);
  } catch (FileNotFoundException e) {
   e.printStackTrace();
  }
  BufferedReader in = new BufferedReader(new InputStreamReader(stream));
  init(in);
}
private void init(BufferedReader in) {
  try {
   String str = in.readLine();
: @' E7 C# A: q- i0 q   if (!str.equals("b2")) {
    throw new UnsupportedEncodingException(
      "File is not in TXT ascii format");
   }
   str = in.readLine();
   String tem[] = str.split("[\\t\\s]+");
   xSize = Integer.valueOf(tem[0]).intValue();
   ySize = Integer.valueOf(tem[1]).intValue();
   matrix = new String[xSize][ySize];
   int i = 0;
. K  x" o' z* v. V$ ~   str = "";
/ |2 c: o5 f3 g7 B, ?2 i$ h/ ]   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++;
# S- J1 x. a6 i9 y   }
3 v5 k+ W$ p0 l& Z+ u   in.close();
  } catch (IOException ex) {
   System.out.println("Error Reading file");
   ex.printStackTrace();
   System.exit(0);
  }
}
public String[][] getMatrix() {
  return matrix;
}
/ B) e1 K6 I6 S# c}

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？