package com.swift;

import java.io.BufferedReader;

import java.io.BufferedWriter;

import java.io.FileInputStream;

import java.io.FileOutputStream;

import java.io.InputStreamReader;

import java.io.OutputStreamWriter;

import java.util.ArrayList;

import java.util.List;

public class IO_jiaoti {

    public static void main(String[] args) throws Exception {

        /*

         * 编写一个程序，将a.txt文件中的单词与b.txt文件中的单词交替合并到c.txt文件中，a.txt文件中的单词用回车符分隔，b.

         * txt文件中用回车或空格进行分隔。

         */

        BufferedReader br1 = new BufferedReader(

                new InputStreamReader(new FileInputStream("e:\\neck\\a.txt"), "gb2312"));

        BufferedReader br2 = new BufferedReader(

                new InputStreamReader(new FileInputStream("e:\\neck\\b.txt"), "gb2312"));

        BufferedWriter bw = new BufferedWriter(

                new OutputStreamWriter(new FileOutputStream("e:\\neck\\c.txt"), "gb2312"));

        List<String> list1 = new ArrayList<String>();

        List<String> list2 = new ArrayList<String>();

        List<String> list3 = new ArrayList<String>();

        String str1;

        while ((str1 = br1.readLine()) != null) {

            list1.add(str1);

        }

        StringBuffer sb = new StringBuffer();

        int len;

        char[] buf = new char[1024];

        while ((len = br2.read(buf)) != -1) {

            sb.append(buf, 0, len);

        }

        String[] bstr = sb.toString().split("\\s");

        for (String str : bstr) {

            System.out.println(str);

            if (str.matches("[a-zA-Z]{1,}")) {

                list2.add(str);

            }

        }

        if (list1.size() <= list2.size()) {

            for (int i = 0; i < list1.size(); i++) {

                list3.add(list1.get(i));

                list3.add(list2.get(i));

            }

            for(int i=list1.size();i<list2.size();i++) {

                list3.add(list2.get(i));

            }

        }else {

            for (int i = 0; i < list2.size(); i++) {

                list3.add(list1.get(i));

                list3.add(list2.get(i));

            }

            for(int i=list2.size();i<list1.size();i++) {

                list3.add(list1.get(i));

            }

        }

        for(String str:list3) {

            System.out.print(str+" ");

            bw.write(str);

            bw.write("\r\n");

            bw.flush();

        }

    }

}