本文实例为大家分享了Java实现多个文档合并输出到一个文档的具体代码,供大家参考,具体内容如下
方法:Java NIO
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package First;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.nio.channels.FileChannel;
import java.nio.channels.WritableByteChannel;
public class Test {
public static void main(String params[]) throws Exception {
String[] iF = new String[] { "E:/test1.txt" , "E:/test2.txt" , "E:/test3.txt" , "E:/test4.txt" };
String oF = "E:/out.txt" ;
FileOutputStream output = new FileOutputStream( new File(oF));
WritableByteChannel targetChannel = output.getChannel();
for ( int i = 0 ; i<iF.length; i++){
FileInputStream input = new FileInputStream(iF[i]);
FileChannel inputChannel = input.getChannel();
inputChannel.transferTo( 0 , inputChannel.size(), targetChannel);
inputChannel.close();
input.close();
}
targetChannel.close();
output.close();
System.out.println( "All jobs done..." );
}
}
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以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持服务器之家。
原文链接:http://www.cnblogs.com/Donnnnnn/p/7727782.html