- package cn.hello;
- import java.io.BufferedOutputStream;
- import java.io.BufferedReader;
- import java.io.BufferedWriter;
- import java.io.File;
- import java.io.FileInputStream;
- import java.io.FileNotFoundException;
- import java.io.FileOutputStream;
- import java.io.FileReader;
- import java.io.FileWriter;
- import java.io.FilenameFilter;
- import java.io.IOException;
- import java.io.InputStreamReader;
- import java.io.OutputStreamWriter;
- import java.text.SimpleDateFormat;
- import java.util.ArrayList;
- import java.util.Arrays;
- import java.util.Date;
- /*
- * 把集合中的数据存储到文本文件中
- * */
- public class Test01 {
- public static void main(String[] args) throws IOException {
- ArrayList<String> arr=new ArrayList<String>();
- arr.add("hello");
- arr.add("world");
- arr.add("java");
-
- BufferedWriter bw=new BufferedWriter(new FileWriter("j:\\zf\\zf\\hello.txt"));
-
- for(String s:arr){
- bw.write(s);
- bw.newLine();
- bw.flush();
- }
- bw.close();
- }
- }
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