Here you can find the source of toInt(String[] s)
public static int[] toInt(String[] s)
//package com.java2s; /**//from w w w. j a va 2 s. co m * Copyright (C) 2015 e-UCM Research Group (e-adventure-dev@e-ucm.es) * * Licensed under 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. */ public class Main { public static int[] toInt(String[] s) { int[] result = new int[s.length]; int i = 0; for (String string : s) { result[i++] = Integer.parseInt(string); } return result; } }