/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package transfer;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.LineNumberReader;
/**
*
* @author Juansusan
*/
public class Main {
/**
* @param args the command line arguments
*/
public static void main(String[] args) throws Exception{
// TODO code application logic here
try{
File myFile = new File("E:\\20081021\\stations.txt");
myFile.createNewFile();
FileReader myFileReader = new FileReader("E:\\20081021\\dalianbus1.txt");
BufferedReader in = new BufferedReader(myFileReader);
FileWriter myFileWriter = new FileWriter("E:\\20081021\\stations.txt");
BufferedWriter out = new BufferedWriter(myFileWriter);
//难道File的大小是固定的么
int i;
int j;
int k;
//int count=0;
String lines1;
String lines2;
String lines3;
String[] stations1;
String[] stations2;
String[][] stations3 = new String[564][30];
int[] count = new int[564];
FileReader myFileReader1 = new FileReader("E:\\20081021\\stations1.txt");
BufferedReader in1 = new BufferedReader(myFileReader1);
for(i=0;i<564;i++)
{
stations3[i][0] = in1.readLine().trim();
count[i] = 1;
for(j=1;j<30;j++)
{
stations3[i][j] = "a";
}
}
in1.close();
String station;
for(i=0;i<92;i++)
{
stations1 = in.readLine().trim().split(":");
stations2 = stations1[1].split("-");
for(j=0;j<stations2.length;j++)
{
for(k=0;k<564;k++)
{
if(stations3[k][0].trim().equals(stations2[j]))
{
stations3[k][count[k]] = stations1[0];
count[k]++;
break;
}
else
{
continue;
}
}
}
}
for(i=0;i<564;i++)
{
for(j=0;j<30;j++)
{
System.out.print(stations3[i][j]+",");
}
System.out.println();
}
out.close();
in.close();
}
catch(Exception e){
System.out.println(e.getMessage().toString());
}
}
}
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package transfer;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.LineNumberReader;
/**
*
* @author Juansusan
*/
public class Main {
/**
* @param args the command line arguments
*/
public static void main(String[] args) throws Exception{
// TODO code application logic here
try{
File myFile = new File("E:\\20081021\\stations.txt");
myFile.createNewFile();
FileReader myFileReader = new FileReader("E:\\20081021\\dalianbus1.txt");
BufferedReader in = new BufferedReader(myFileReader);
FileWriter myFileWriter = new FileWriter("E:\\20081021\\stations.txt");
BufferedWriter out = new BufferedWriter(myFileWriter);
//难道File的大小是固定的么
int i;
int j;
int k;
//int count=0;
String lines1;
String lines2;
String lines3;
String[] stations1;
String[] stations2;
String[][] stations3 = new String[564][30];
int[] count = new int[564];
FileReader myFileReader1 = new FileReader("E:\\20081021\\stations1.txt");
BufferedReader in1 = new BufferedReader(myFileReader1);
for(i=0;i<564;i++)
{
stations3[i][0] = in1.readLine().trim();
count[i] = 1;
for(j=1;j<30;j++)
{
stations3[i][j] = "a";
}
}
in1.close();
String station;
for(i=0;i<92;i++)
{
stations1 = in.readLine().trim().split(":");
stations2 = stations1[1].split("-");
for(j=0;j<stations2.length;j++)
{
for(k=0;k<564;k++)
{
if(stations3[k][0].trim().equals(stations2[j]))
{
stations3[k][count[k]] = stations1[0];
count[k]++;
break;
}
else
{
continue;
}
}
}
}
for(i=0;i<564;i++)
{
for(j=0;j<30;j++)
{
System.out.print(stations3[i][j]+",");
}
System.out.println();
}
out.close();
in.close();
}
catch(Exception e){
System.out.println(e.getMessage().toString());
}
}
}
本文提供了一个使用Java进行文件读写的示例程序,演示了如何从一个文件中读取内容并将其写入另一个文件的过程。该程序首先创建了一个新的目标文件,并利用BufferedReader和BufferedWriter对两个文件进行了操作,通过字符串数组处理了特定格式的数据。

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