Java tutorial
//package com.java2s; /** * Odoo, Open Source Management Solution * Copyright (C) 2012-today Odoo SA (<http:www.odoo.com>) * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http:www.gnu.org/licenses/> * * Created on 7/1/15 12:43 PM */ import java.util.ArrayList; import java.util.List; public class Main { public static List<Integer> doubleToIntList(List<Double> list) { List<Integer> vals = new ArrayList<>(); for (Double val : list) { vals.add(val.intValue()); } return vals; } }