package org.lxh.demo;import java.io.IOException;import java.io.InputStream;import java.util.Scanner;import android.app.Activity;import android.content.res.Resources;import android.os.Bundle;import android.widget.TextView;public class FileOperate extends Activity {    private TextView msg = null ;    @Override    public void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        super.setContentView(R.layout.main);        this.msg = (TextView) super.findViewById(R.id.msg) ;        // 资源操作类        Resources res = super.getResources() ;            // 为要读取的内容设置输入流        InputStream input = res.openRawResource(R.raw.mybook) ;            Scanner scan = new Scanner(input) ;        // 接收数据        StringBuffer buf = new StringBuffer() ;        // 循环读取        while (scan.hasNext()) {              // 保存数据            buf.append(scan.next()).append("\n") ;        }        scan.close() ;        try {            input.close() ;        } catch (IOException e) {            e.printStackTrace();        }        this.msg.setText(buf) ;    }}