我已经编写了代码来读取文件的第三列（treeout1.txt）并将这些内容写入另一个文件（tree.txt）。现在我想打开tree.txt并将内容写入stem.txt，其中tree.txt 在每一行中包含一个单词，并且在每一行的末尾找到一个分隔符。我已在下面附加了该 txt 文件。您可以查看它以更好地理解。现在我想将这些单词写入一行直到找到分隔符“###”...例如“女孩自己的论文”和下一行 vol 等等....我已经尝试过了，但是 ArrayIndexOutOfBoundsException 出现在 []...为什么？以及如何解决？
文本文件tree.txt如下
the
girl
own
paper
###
vol
###
viii
###
no
###
@card@
###
October
@card@
@card@
###
price
one
penny
###
as
the
baron
have
conjecture
the
housemaid
whom
he
have
call
out
of
the
nursery
to
look
for
###
lons
cane
on
find
her
master
have
go
without
it
do
not
hurry
back
but
stop
talk
###
代码：
package simple;
import java.io.*;
import java.util.Scanner;
import java.util.StringTokenizer;
public class Simple {
public static void main(String[] args) throws IOException {
String line;
String line2;
String[] a = new String[100];
int i = 0;
try {
BufferedReader br = new BufferedReader(new FileReader("C:/TreeTagger/treeout1.txt"));
BufferedWriter output = new BufferedWriter(new FileWriter("D:/tree.txt"));
String separator = System.getProperty("line.separator");
while ((line = br.readLine()) != null) {
StringTokenizer st2 = new StringTokenizer(line, "\n");
while (st2.hasMoreElements()) {
String line1 = (String) st2.nextElement();
String[] array = line1.split("\\s+", 3);
//System.out.println(array[2]);
output.append(array[2]);
output.newLine();
}
}
output.close();
br.close();
BufferedReader br1 = new BufferedReader(new FileReader("D:/tree.txt"));
BufferedWriter out = new BufferedWriter(new FileWriter("D:/stem.txt"));
while ((line2 = br1.readLine()) != null) {
StringTokenizer st = new StringTokenizer(line2, " ");
while (st.hasMoreTokens()) {
String element = st.nextToken();
System.out.println(element);
while (element != "###") {
a[i] = element;
i++;
}
out.append(a[i]);
element = element.replace(element, "");
}
}
} catch (IOException e) {
}
}
}