Here you can find the source of writeFile(String filename, String s)
public static void writeFile(String filename, String s)
//package com.java2s; //License from project: Open Source License import java.io.BufferedWriter; import java.io.File; import java.io.FileWriter; import java.io.IOException; public class Main { public static void writeFile(String filename, String s) { File f = new File(filename); writeFile(f, s);//from ww w .ja v a2 s . com } public static void writeFile(File file, String string) { ensureNewFile(file); BufferedWriter out = null; try { out = new BufferedWriter(new FileWriter(file)); out.write(string); } catch (IOException e) { e.printStackTrace(); } finally { try { out.close(); } catch (Exception ignore) { } } } private static void ensureNewFile(File file) { if (file.exists()) { file.delete(); } } }