Here you can find the source of writeFile(String filename, StringBuilder sb)
public static void writeFile(String filename, StringBuilder sb) throws IOException
//package com.java2s; //License from project: Apache 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, StringBuilder sb) throws IOException { BufferedWriter bw = new BufferedWriter(new FileWriter(new File( filename)));/*w w w . j a va 2 s.c o m*/ bw.write(sb.toString()); bw.close(); } public static void writeFile(String filename, String str) throws IOException { BufferedWriter bw = new BufferedWriter(new FileWriter(new File( filename))); bw.write(str); bw.close(); } }