Java tutorial
//package com.java2s; import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import android.util.Log; public class Main { /** * (java)write to file * * @param str * @param path */ public static void writeFile(String str, File file) { FileOutputStream out; try { file.createNewFile(); out = new FileOutputStream(file, false); String infoToWrite = str; out.write(infoToWrite.getBytes()); out.close(); } catch (IOException e) { Log.e("", "write error!"); } } }