inputstreamreaderdemo.java

来自「JAVA编程思想源代码 值得一下 很难找的」· Java 代码 · 共 38 行

package chapter10;

import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;

public class InputStreamReaderDemo {

	public static void main(String[] args) throws IOException {
		String encoding = "gb2312";
		InputStreamReader reader = new InputStreamReader(new FileInputStream(
				"test.txt"), encoding);

		char c[] = new char[10];
		int length = reader.read(c);
		for (int i = 0; i < length; i++) {
			System.out.println(c[i]);
		}
		reader.close();
		OutputStreamWriter writer = new OutputStreamWriter(
				new FileOutputStream("test.txt"), encoding);

		String s = "我，大家";

		writer.write(s);

		writer.flush();

		System.out.println(" the end !");

		writer.close();

	}

}