testbufferedstreams.java

来自「几个简单的java学习代码」· Java 代码 · 共 31 行

 import java.io.*;

 public class TestBufferedStreams {
 public static void main(String[] args) {
 	try {
 		FileReader input = new FileReader(args[0]);
 		BufferedReader bufInput = new BufferedReader(input);
 
		FileWriter output = new FileWriter(args[1]);
 		BufferedWriter bufOutput = new BufferedWriter(output);
 		String line;

		// read the first line
		 line = bufInput.readLine();

		 while ( line != null ) {
			 // write the line out to the output file
			 bufOutput.write(line, 0, line.length());
			 bufOutput.newLine();

			 // read the next line
			 line = bufInput.readLine();
		 }

		 bufInput.close();
		 bufOutput.close();
	 } catch (IOException e) {
		 e.printStackTrace();
	 }
 }
}