Here you can find the source of square(int value)
public static int square(int value)
//package com.java2s; /*//from www .java 2s.com * Copyright 2011 Mark McKay * * 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 square(int value) { return value * value; } public static float square(float value) { return value * value; } public static double square(double value) { return value * value; } }