Java之将两个文件中的内容合并到一个文件中

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import java.io.BufferedReader;import java.io.BufferedWriter;import java.io.FileNotFoundException;import java.io.FileReader;import java.io.FileWriter;import java.io.IOException;public class comp {public static void main(String[] args) {try {FileReader fr1=new FileReader("E:\\java\\newFile.txt");//读取newFile.txt的内容FileReader fr2=new FileReader("E:\\java\\newFile1.txt");//读取newFile1.txt的内容BufferedReader br1=new BufferedReader(fr1);BufferedReader br2=new BufferedReader(fr2);BufferedWriter bw3=new BufferedWriter(new FileWriter("E:\\java\\targetFile000.txt"));String s,s1,s2;s=br1.readLine();s1=br2.readLine();while(s!=null){bw3.write(s);//写入targetFile000.txt文件s=br1.readLine();bw3.newLine();//换行}while(s1!=null){bw3.write(s1);s1=br1.readLine();bw3.newLine();}br1.close();br2.close();bw3.close();System.out.println("文件合并成功...");} catch (FileNotFoundException e) {// TODO Auto-generated catch blocke.printStackTrace();} catch (IOException e) {// TODO Auto-generated catch blocke.printStackTrace();}}}

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