Here you can find the source of readLines(int problemNumber)
public static List<String> readLines(int problemNumber)
//package com.java2s; /**//from www .ja va2 s . c o m * * maer - Solutions to problems of Project Euler * Copyright (C) 2011, Sandeep Gupta * http://www.sangupta.com/projects/maer * * The file is licensed under the the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * * See the License for the specific language governing permissions and * limitations under the License. * */ import java.io.BufferedReader; import java.io.FileReader; import java.io.IOException; import java.util.ArrayList; import java.util.List; public class Main { public static List<String> readLines(int problemNumber) { String fileName = "src/com/sangupta/maer/dataFiles/problem" + String.valueOf(problemNumber) + ".txt"; return readLines(fileName); } public static List<String> readLines(String filePath) { List<String> lines = new ArrayList<String>(); BufferedReader reader; try { reader = new BufferedReader(new FileReader(filePath)); String line; while ((line = reader.readLine()) != null) { lines.add(line); } return lines; } catch (IOException e) { e.printStackTrace(); } return null; } }