Java tutorial
//package com.java2s; import java.io.DataOutputStream; import java.io.File; import java.io.FileOutputStream; import java.io.IOException; public class Main { public static void writeFile(File file, String string) throws IOException { file.getParentFile().mkdirs(); DataOutputStream dout = new DataOutputStream(new FileOutputStream(file)); dout.write(string.getBytes()); dout.close(); } public static void writeFile(String file, String string) throws IOException { writeFile(new File(file), string); } }