日期:2014-05-18 浏览次数:20859 次
import java.io.BufferedReader;
import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.FileReader; import java.io.FileWriter; import java.io.InputStreamReader; import java.io.PrintWriter; public class IOTest { public static void main(String[] args) throws Exception { String str = "中国人"; /*FileOutputStream fos = new FileOutputStream("1.txt"); fos.write(str.getBytes("UTF-8"));
fos.close();*/ /*FileWriter fw = new FileWriter("1.txt"); fw.write(str); fw.close();*/ PrintWriter pw = new PrintWriter("1.txt","utf-8"); pw.write(str); pw.close(); /*FileReader fr = new FileReader("1.txt"); char[] buf = new char[1024]; int len = fr.read(buf); String myStr = new String(buf,0,len); System.out.println(myStr);*/ /*FileInputStream fr = new FileInputStream("1.txt"); byte[] buf = new byte[1024]; int len = fr.read(buf); String myStr = new String(buf,0,len,"UTF-8"); System.out.println(myStr);*/ BufferedReader br = new BufferedReader( new InputStreamReader( new FileInputStream("1.txt"),"UTF-8" ) ); String myStr = br.readLine(); br.close(); System.out.println(myStr); } }