java统计TXT文件中数据问题

public static void main(String[] args) {
String s="[姓名1;学号1;年龄1;性别1;手机1;住址1;,姓名2;学号2;年龄2;性别2;手机2;住址2;]";
Pattern pn=Patterncompile("[^\\[,](;){6}");
Matcher mh=pnmatcher(s);
while(mhfind())
Systemoutprintln(mhgroup());
}

import javaioBufferedReader;
import javaioFileReader;
import javaioIOException;
public class Test {
public static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new FileReader("c:/testtxt"));
StringBuilder sb = new StringBuilder();
while (true) {
String line = brreadLine();
if (line == null)
break;
sbappend(line);
}
brclose();
String content = sbtoString();
Systemoutprintln("Character count is:" + (contentlength() - contentreplaceAll("[a-zA-Z]", "")length()));
Systemoutprintln("Number count is:" + (contentlength() - contentreplaceAll("[0-9]", "")length()));
Systemoutprintln("Special count is :" + contentreplaceAll("[\\w ]", "")length());
}
}
----------------------------------
c盘下新建个testtxt文件，内容：
abc123!@#
----------------------------------
输出：
Character count is:3
Number count is:3
Special count is :3

import javaioFile;
import javaioFileInputStream;
import javaioFileWriter;
import javautilScanner;
public class Test2 {
public static void main(String[] args) throws Exception{

Scanner san = new Scanner(Systemin);
Systemoutprintln("Input the text:");

String strText = sannextLine();
String[] strArr = strTextsplit(" ");

File file = new File("filetxt");
FileWriter input = new FileWriter(file);
inputwrite(strText);
inputclose();

Systemoutprintln("单词的数目" + strArrlength);
}
}

import javaioBufferedReader;

import javaioFile;

import javaioFileInputStream;

import javaioInputStreamReader;

import javautilArrayList;

import javautilCollections;

import javautilList;

public class sss {

/

@param args

/

public static void main(String[] args) {

// TODO Auto-generated method stub

List list = new ArrayList();

try {

String encoding = "GBK";

File file = new File("d:\\logtxt");

if (fileisFile() && fileexists()) { //判断文件是否存在

InputStreamReader read = new InputStreamReader(

new FileInputStream(file), encoding);//考虑到编码格式

BufferedReader bufferedReader = new BufferedReader(read);

String lineTxt = null;

while ((lineTxt = bufferedReaderreadLine()) != null) {

Systemoutprintln(lineTxt);

String str = lineTxt;

List listOne = new ArrayList();

for (int i = 0; i < strlength(); i++) {

listOneadd(strcharAt(i));

}

int a = Collectionsfrequency(listOne, 'a');

//

//

Systemoutprintln(str+"===>统计数量：a:"+a);

}

readclose();

} else {

Systemoutprintln("找不到指定的文件");

}

} catch (Exception e) {

Systemoutprintln("读取文件内容出错");

eprintStackTrace();

}

}

}

#include <stdioh>
#include <stringh>
int c1[128]={0},c2[128]={0};
int func(const char filename,int no)
{
FILE fp = NULL;
fp = fopen(filename,"r");
if (fp==NULL)
{
printf("open file 1 failed\r\n");
return -1;
}else
{
char ch;
while(!feof(fp))
{
ch=fgetc(fp);
if(no==1)
c1[ch]++;
if(no==2)
c2[ch]++;
}
fclose(fp);
}
return 0;
}
int main()
{
int i=0,xt=0,bt =0;
func("123txt",1);
func("456txt",2);

for (i=0;i<128;i++)
{
if (c1[i]!=0 && c2[i]!=0)
{
if (c1[i]==c2[i])
{
xt++;
}else
{
bt++;
}
}
}
printf("same [%d] diff[%d]\r\n",xt,bt);
return 0;
}
same [9] diff[5]
Press any key to continue

123txt内容  qwfs12342rsfsgfb2 236#$%^&(sdf

456txt内容 sg234y#$%^&9gdfiodfjnhdsdf sdfsdf

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